China National Standards

China 7 GB Standards List


  •  China "7" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/Z 30966.71-2024 Wind power generation system - Communication of wind farm monitoring system - Part 71: Configuration description language {译}
    风能发电系统-风力发电场监控系统通信-第71部分:配置描述语言
    China National Standards
    7

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    GB/T 30757-2024 Carbon content 7% ~50% alkaline dense shaped refractory products classification {译}
    碳含量7%~50%的碱性致密定形耐火制品分类
    China National Standards
    7

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    GB/T 41666.7-2024 Plastic pipe systems for trenchless repair of underground non-pressure drainage networks - Part 7: Spiral winding lining method {译}
    地下无压排水管网非开挖修复用塑料管道系统-第7部分:螺旋缠绕内衬法
    China National Standards
    7

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    GB/T 33475.7-2024 Information technology - High efficiency multimedia coding - Part 7: Image file formats {译}
    信息技术-高效多媒体编码-第7部分:图片文件格式
    China National Standards
    7

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    GB/T 12668.7202-2024 Speed-controlled electric drive systems - Part 7-202: General interface and use specifications for electric drive systems - Type 2 specification description {译}
    调速电气传动系统-第7-202部分:电气传动系统的通用接口和使用规范-2型规范说明
    China National Standards
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    GB/Z 14048.24-2024 Low-voltage switchgear and control equipment - Part 7-5: Auxiliary devices - Terminal blocks for aluminum conductors {译}
    低压开关设备和控制设备-第7-5部分:辅助器件-铝导体的接线端子排
    China National Standards
    7

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    GB/Z 42151.77-2024 Electric power automation communication networks and systems - Part 7-7: IEC-61850 related data model machine-processable format for tools {译}
    电力自动化通信网络和系统-第7-7部分:用于工具的IEC-61850相关数据模型机器可处理格式
    China National Standards
    7

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    GB/T 13539.7-2024 Low-voltage fuses-Part 7: Supplementary requirements for fuses for protection of batteries and battery systems Request {译}
    低压熔断器-第7部分:电池和电池系统保护用熔断体的补充要求
    China National Standards
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    GB/T 40096.7-2024 Technical specifications for localized relay protection devices - Part 7: Transformer protection {译}
    就地化继电保护装置技术规范-第7部分:变压器保护
    China National Standards
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    GB/T 42513.7-2024 Chemical analysis methods for nickel alloys-Part 7: Determination of cobalt, chromium, copper, iron and manganese content-Flame atomic absorption spectrometry {译}
    镍合金化学分析方法-第7部分:钴、铬、铜、铁和锰含量的测定-火焰原子吸收光谱法
    China National Standards
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    GB/T 14598.1871-2024 Measuring relays and protection devices - Part 187-1: Functional requirements of differential protection - Ratio brake differential protection and differential quick-break protection for motors, generators and transformers {译}
    量度继电器和保护装置-第187-1部分:差动保护的功能要求-电动机、发电机和变压器比率制动差动保护和差动速断保护
    China National Standards
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    GB/T 40753.3-2024 Supply Chain Security Management System-ISO-28000 Implementation Guide-Part 4: Additional specific guidelines for the implementation of ISO-28000 with compliance to GB/T-38702 as the management target {译}
    供应链安全管理体系-ISO-28000实施指南-第3部分:中小企业采用ISO-28000的附加特定指南(海港除外)
    China National Standards
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    GB/T 19923-2024 Plastic water-saving irrigation equipment-Part 7: Plastic valves for micro-irrigation {译}
    城市污水再生利用-工业用水水质
    China National Standards
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    GB/T 43777-2024 Semiconductor devices - Part 5-7: Optoelectronic devices - Photodiodes and phototransistors {译}
    化妆品中功效组分虾青素的测定-高效液相色谱法
    China National Standards
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    GB/T 41771.7-2023 Field Device Integration Part 7: Communications Equipment {译}
    现场设备集成 第7部分:通信设备
    China National Standards
    7

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    GB/T 32234.2-2023 Personal buoyancy devices Part 2: Life jacket performance level 275 safety requirements {译}
    个人浮力设备 第2部分:救生衣性能等级275 安全要求
    China National Standards
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    GB/T 32151.17-2023 Carbon Emission Accounting and Reporting Requirements Part 17: Fluorine Chemical Enterprises {译}
    碳排放核算与报告要求 第17部分:氟化工企业
    China National Standards
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    GB/T 32151.7-2023 Carbon Emission Accounting and Reporting Requirements Part 7: Flat Glass Manufacturing Enterprises {译}
    碳排放核算与报告要求 第7部分:平板玻璃生产企业
    China National Standards
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    GB/T 19510.207-2023 Light source control devices Part 2-7: Special requirements for electronic control devices powered by safety service power supplies (ESSS) for emergency lighting (self-contained) {译}
    光源控制装置 第2-7部分:应急照明(自容式)用安全服务电源(ESSS)供电电子控制装置的特殊要求
    China National Standards
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    GB/T 19267.7-2023 Forensic Science Physical and Chemical Examination of Trace Evidence Part 7: Gas Chromatography-Mass Spectrometry {译}
    法庭科学 微量物证的理化检验 第7部分:气相色谱-质谱法
    China National Standards
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    GB/Z 43533-2023 Integration of internal arc fault suppression systems in complete sets of power switches and control equipment (PSC complete sets) according to GB/T 7251.2-2023 {译}
    依据GB/T 7251.2—2023的成套电力开关和控制设备(PSC成套设备)中内部电弧故障抑制系统的集成
    China National Standards
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    GB/Z 17624.7-2023 Electromagnetic compatibility Overview Part 7: Power factor of single-phase systems under non-sinusoidal conditions {译}
    电磁兼容 综述 第7部分:非正弦条件下单相系统的功率因数
    China National Standards
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    GB/Z 25320.1001-2023 Power system management and its information exchange Data and communication security Part 100-1: Conformance test cases for IEC 62351-5 and IEC TS 60870-5-7 {译}
    电力系统管理及其信息交换 数据和通信安全 第100-1部分:IEC 62351-5和IEC TS 60870-5-7的一致性测试用例
    China National Standards
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    GB/Z 41305.7-2023 Environmental conditions Vibration and shock of electronic equipment Part 7: Transport by rotorcraft {译}
    环境条件 电子设备振动和冲击 第7部分:利用旋翼飞机运输
    China National Standards
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    GB/T 7000.217-2023 Luminaires Part 2-17: Special requirements Luminaires for stage lighting, television, film and photography venues (indoor and outdoor) {译}
    灯具 第2-17部分:特殊要求 舞台灯光、电视、电影及摄影场所(室内外)用灯具
    China National Standards
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    GB/T 4960.7-2023 Nuclear Science and Technology Terminology Part 7: Nuclear Material Control and Nuclear Safeguards {译}
    核科学技术术语 第7部分:核材料管制与核保障
    China National Standards
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    GB/T 1149.17-2023 Internal combustion engines - Piston rings - Part 17: Steel spiral spring oil rings {译}
    内燃机 活塞环 第17部分:钢质螺旋撑簧油环
    China National Standards
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    GB 39800.7-2023 Specifications for Personal Protective Equipment Part 7: Electronics {译}
    个体防护装备配备规范 第7部分:电子
    China National Standards
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    GB/T 43448-2023 Determination of 17-tripentadecene in honey by gas chromatography mass spectrometry {译}
    蜂蜜中17-三十五烯含量的测定 气相色谱质谱法
    China National Standards
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    GB/T 26949.7-2023 Industrial Vehicles Stability Verification Part 7: Bi-directional and multi-directional operating forklifts {译}
    工业车辆 稳定性验证 第7部分:双向和多向运行叉车
    China National Standards
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    GB 31660.2-2019 National Food Safety Standard Determination of octylphenol, nonylphenol, bisphenol A, diethylstilbestrol, estrone, 17α-ethinyl estradiol, 17β-estradiol and estriol residues in aquatic products by gas chromatography - mass spectrometry {译}
    食品安全国家标准 水产品中辛基酚、壬基酚、双酚A、已烯雌酚、雌酮、17α-乙炔雌二醇、17β-雌二醇、雌三醇残留量的测定 气相色谱-质谱法
    China National Standards
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    GB/T 4587-2023 Semiconductor Devices Discrete Devices Part 7: Bipolar Transistors {译}
    半导体器件 分立器件 第7部分:双极型晶体管
    China National Standards
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    GB/T 43197-2023 Determination of banned components Acid Red 73 and Solvent Red 1 in cosmetics by liquid chromatography-tandem mass spectrometry {译}
    化妆品中禁用组分酸性红73和溶剂红1的测定 液相色谱-串联质谱法
    China National Standards
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    GB/T 43019.7-2023 Determination of water vapor transmission rate of plastic films and sheets Part 7: Calcium corrosion method {译}
    塑料薄膜和薄片水蒸气透过率的测定 第7部分:钙腐蚀法
    China National Standards
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    GB/T 3883.217-2023 Safety of hand-held and portable power tools and garden tools Part 217: Particular requirements for hand-held wood milling tools {译}
    手持式、可移式电动工具和园林工具的安全 第217部分:手持式木铣的专用要求
    China National Standards
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    GB/T 38052.7-2023 Smart home appliance system interoperability Part 7: Conformance test specifications {译}
    智能家用电器系统互操作 第7部分:一致性测试规范
    China National Standards
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    GB/T 26949.17-2023 Industrial vehicles - Stability verification Part 17: Tractors, cargo and personnel carriers {译}
    工业车辆 稳定性验证 第17部分:牵引车、货物及人员载运车
    China National Standards
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    GB/T 15579.7-2023 Arc welding equipment Part 7: Welding torch (gun) {译}
    弧焊设备 第7部分:焊炬(枪)
    China National Standards
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    GB/T 42851-2023 1517MPaMJ threaded bolt {译}
    1517MPaMJ螺纹螺栓
    China National Standards
    7

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    GB/T 42850-2023 1275MPaMJ threaded bolt {译}
    1275MPaMJ螺纹螺栓
    China National Standards
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    GB/T 6609.27-2023 Methods for chemical analysis and determination of physical properties of alumina - Part 27: Particle size analysis - Sieving method {译}
    氧化铝化学分析方法和物理性能测定方法 第27部分:粒度分析 筛分法
    China National Standards
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    GB/T 20147.4-2023 Colorimetry Part 4: CIE 1976 L* a* b* color space {译}
    色度学 第4部分:CIE 1976 L* a* b*颜色空间
    China National Standards
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    GB/T 713.7-2023 Steel plates and strips for pressure equipment Part 7: Stainless steel and heat-resistant steel {译}
    承压设备用钢板和钢带 第7部分:不锈钢和耐热钢
    China National Standards
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    GB/T 33061.7-2023 Plastics - Determination of dynamic mechanical properties - Part 7: Non-resonant torsional vibration method {译}
    塑料 动态力学性能的测定 第7部分: 非共振扭转振动法
    China National Standards
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    GB/T 18916.7-2023 Quotas for water withdrawals - Part 7: Alcohol {译}
    取水定额 第7部分:酒精
    China National Standards
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    GB/T 42691.7-2023 Road vehicles - Local area interconnect network (LIN) - Part 7: Electrical physical layer (EPL) conformance test specification {译}
    道路车辆 局域互联网络(LIN) 第7部分:电气物理层(EPL)一致性测试规范
    China National Standards
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    GB/T 14034.2-2023 Hydraulic power connections - Metallic pipe fittings - Part 2: 37° flared {译}
    液压传动连接 金属管接头 第2部分:37°扩口式
    China National Standards
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    GB/T 10067.417-2023 Basic specifications for electrothermal and electromagnetic treatment devices Part 417: Devices for growing silicon carbide single crystals {译}
    电热和电磁处理装置基本技术条件 第417部分:碳化硅单晶生长装置
    China National Standards
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    GB/T 7702.7-2023 Test methods for coal-based granular activated carbon-Part 7: Determination of iodine adsorption value {译}
    煤质颗粒活性炭试验方法 第7部分:碘吸附值的测定
    China National Standards
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    GB/T 26416.7-2023 Chemical analysis methods of rare earth iron alloys - Part 7: Determination of carbon and sulfur content - High frequency-infrared absorption method {译}
    稀土铁合金化学分析方法 第7部分:碳、硫量的测定 高频-红外吸收法
    China National Standards
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    GB/T 17001.7-2023 Security inks - Part 7: Optically variable security inks {译}
    防伪油墨 第7部分:光学可变防伪油墨
    China National Standards
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    GB/T 8152.17-2023 Methods for chemical analysis of lead concentrates - Part 17: Determination of aluminum, magnesium, iron, copper, zinc, cadmium, arsenic, antimony, bismuth, calcium content - Inductively coupled plasma atomic emission spectrometry {译}
    铅精矿化学分析方法 第17部分:铝、镁、铁、铜、锌、镉、砷、锑、铋、钙含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 4937.27-2023 Semiconductor devices - Mechanical and climatic test methods - Part 27: Electrostatic discharge (ESD) susceptibility test - Machine model (MM) {译}
    半导体器件 机械和气候试验方法 第27部分:静电放电(ESD)敏感度测试 机器模型(MM)
    China National Standards
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    GB/T 30544.7-2023 Nanotechnology - Terminology - Part 7: Nanomedicine diagnosis and therapy {译}
    纳米科技 术语 第7部分:纳米医学诊断和治疗
    China National Standards
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    GB/T 29268.7-2023 Information technology - Biometric performance testing and reporting - Part 7: On-card biometric comparison algorithm testing {译}
    信息技术 生物特征识别性能测试和报告 第7部分:卡上生物特征识别比对算法测试
    China National Standards
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    GB/T 42742-2023 Technical Requirements for L-Band 75kW CW Magnetron {译}
    L波段75kW连续波磁控管技术要求
    China National Standards
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    GB/T 42709.7-2023 Semiconductor devices Microelectromechanical devices Part 7: MEMS bulk acoustic wave filters and duplexers for radio frequency control and selection {译}
    半导体器件 微电子机械器件 第7部分:用于射频控制和选择的MEMS体声波滤波器和双工器
    China National Standards
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    GB/T 5750.7-2023 Standard Examination Methods for Drinking Water Part 7: Comprehensive Index of Organic Matter {译}
    生活饮用水标准检验方法 第7部分:有机物综合指标
    China National Standards
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    GB/T 42467.7-2023 Clinical Terminology of Traditional Chinese Medicine Part 7: Pediatrics {译}
    中医临床名词术语 第7部分:儿科学
    China National Standards
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    GB/T 37036.7-2023 Information technology - Biometrics for mobile devices - Part 7: Multimodal {译}
    信息技术 移动设备生物特征识别 第7部分:多模态
    China National Standards
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    GB/T 41734.7-2023 Radio frequency identification of animals - Part 7: Synchronization between GB/T 22334 identification systems {译}
    动物射频识别 第7部分:GB/T 22334识别系统间的同步
    China National Standards
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    GB/T 42384-2023 Health Informatics Data Exchange Standard HL7 Clinical Document Architecture (Version 2) {译}
    健康信息学 数据交换标准 HL7临床文档架构(版本2)
    China National Standards
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    GB 16994.7-2022 Port Operation Safety Requirements Part 7 Cement {译}
    港口作业安全要求 第7部分 水泥
    China National Standards
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    GB/T 16895.25-2022 Low-Voltage Electrical Installations Part 7-711: Requirements for Special Installations or Locations Exhibitions, Displays and Exhibition Areas {译}
    低压电气装置 第7-711部分:特殊装置或场所的要求 展览、展示及展区
    China National Standards
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    GB/T 19889.7-2022 Acoustics - Measurement of sound insulation of buildings and building components - Part 7: In situ measurement of impact sound insulation {译}
    声学 建筑和建筑构件隔声测量 第7部分:撞击声隔声的现场测量
    China National Standards
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    GB/T 6974.7-2022 Cranes - Terminology - Part 7: Floating cranes {译}
    起重机 术语 第7部分:浮式起重机
    China National Standards
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    GB/T 11417.7-2012 Ophthalmic optics - Contact lenses - Part 7: Test methods for physical and chemical properties "No. 1 Amendment" {译}
    眼科光学 接触镜 第7部分: 理化性能试验方法《第1号修改单》
    China National Standards
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    GB/Z 41561-2022 Comparison of mechanical and physical properties of ISO 8124-1, EN 71-1 and ASTM F963 standards {译}
    ISO 8124-1、EN 71-1和ASTM F963标准机械物理性能差异比对
    China National Standards
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    GB/T 12184.2-2022 Information processing - magnetic ink character recognition - Part 2: printing specification for CMC7 {译}
    信息处理 磁墨字符识别 第2部分:CMC7的印制规范
    China National Standards
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    GB/T 20564.7-2022 High strength tandem cold rolled steel sheet and strip for automobile part 7: martensitic steel {译}
    汽车用高强度冷连轧钢板及钢带 第7部分:马氏体钢
    China National Standards
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    GB/T 17473.7-2022 Test methods of precious metals pastes used for microelectronics—Part 7: Determination of solderability and solder leaching resistance
    微电子技术用贵金属浆料测试方法 第7部分:可焊性、耐焊性测定
    China National Standards
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    GB/T 16507.7-2022 Water-tube Boilers - Part 7: Safety Appurtenances and Instruments
    水管锅炉  第7部分:安全附件和仪表
    China National Standards
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    GB/T 41158.7-2022 Three-dimensional process planning for mechanical products—Part 7: Distribution requirements
    机械产品三维工艺设计 第7部分:发放要求
    China National Standards
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    GB/T 41270.7-2022 Avionics process management - Effects of atmospheric radiation - Part 7: Process management for single event effects analysis in avionics product design {译}
    航空电子过程管理 大气辐射影响 第7部分:航空电子产品设计中单粒子效应分析过程管理
    China National Standards
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    GB/T 16508.7-2022 Shell boilers Part 7: Installation {译}
    锅壳锅炉  第7部分:安装
    China National Standards
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    GB/T 17989.7-2022 Statistical method of quality control in production process—Control charts—Part 7: Multivariate control charts
    生产过程质量控制统计方法 控制图 第7部分:多元控制图
    China National Standards
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    GB/T 16895.13-2022 Low-Voltage Electrical Installations Part 7-701: Requirements for Special Installations or Locations Locations with Tubs or Showers {译}
    低压电气装置 第7-701部分:特殊装置或场所的要求 装有浴盆或淋浴的场所
    China National Standards
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    GB/T 17215.675-2022 Electrical measurement data exchange DLMS/COSEM components Part 75: Local data transfer configuration for local network (LN) {译}
    电测量数据交换 DLMS/COSEM组件 第75部分:本地网络(LN)的本地数据传输配置
    China National Standards
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    GB/T 17799.7-2022 Electromagnetic compatibility - Generic standards - Part 7: Immunity requirements for equipment intended to perform safety-related system functions (functional safety) in industrial locations {译}
    电磁兼容 通用标准 第7部分:工业场所中用于执行安全相关系统功能(功能安全)设备的抗扰度要求
    China National Standards
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    GB/T 22264.7-2022 Mounted electrical measuring instruments with digital display - Part 7: Particular requirements for multifunction instruments {译}
    安装式数字显示电测量仪表 第7部分:多功能仪表的特殊要求
    China National Standards
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    GB/T 34590.7-2022 Road vehicles - Functional safety - Part 7: Production, operation, service and end-of-life {译}
    道路车辆 功能安全 第7部分:生产、运行、服务和报废
    China National Standards
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    GB/T 20899.7-2022 Methods for chemical analysis of gold ores - Part 7: Determination of iron content {译}
    金矿石化学分析方法 第7部分:铁量的测定
    China National Standards
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    GB/T 7739.7-2022 Methods for chemical analysis of gold concentrates - Part 7: Determination of iron content {译}
    金精矿化学分析方法 第7部分:铁量的测定
    China National Standards
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    GB/T 42193.7-2022 Road vehicles - Communication of emissions-related diagnostics between the vehicle and external equipment - Part 7: Data link security {译}
    道路车辆 车辆和外部设备之间排放相关诊断的通信 第7部分:数据链安全
    China National Standards
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    GB/T 42241-2022 Determination of the Purity of [60]/[70]Fullerenes in Nanotechnology High Performance Liquid Chromatography {译}
    纳米技术 [60]/[70]富勒烯纯度的测定 高效液相色谱法
    China National Standards
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    GB/T 33523.72-2022 Product Geometry Specification (GPS) Surface Structure Area Method Part 72: XML File Format x3p {译}
    产品几何技术规范(GPS)表面结构 区域法 第72部分:XML文件格式x3p
    China National Standards
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    GB/T 39693.7-2022 Vulcanized rubber or thermoplastic rubber - Determination of hardness - Part 7: Determination of the apparent hardness of rubber rollers by the Shore hardness method {译}
    硫化橡胶或热塑性橡胶 硬度的测定 第7部分:邵氏硬度法测定胶辊的表观硬度
    China National Standards
    7

    English PDF
    GB/T 26958.71-2022 Product Geometric Specifications (GPS) Filtering Part 71: Robust Region Filters Gaussian Regression Filters {译}
    产品几何技术规范(GPS) 滤波 第71部分:稳健区域滤波器 高斯回归滤波器
    China National Standards
    7

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    GB/T 16857.7-2022 Product Geometric Specification (GPS) Coordinate Measuring System (CMS) Acceptance Test and Re-inspection Test Part 7: Coordinate Measuring Machine Equipped with Image Detection System {译}
    产品几何技术规范(GPS) 坐标测量系统(CMS)的验收检测和复检检测 第7部分:配置影像探测系统的坐标测量机
    China National Standards
    7

    English PDF
    GB/T 3565.7-2022 Safety requirements for bicycles - Part 7: Test methods for wheels and rims {译}
    自行车安全要求 第7部分:车轮与轮辋试验方法
    China National Standards
    7

    English PDF
    GB/T 42086.2-2022 Hydraulic transmission connection - Flange connection - Part 2: 42 MPa, DN13~DN76 series {译}
    液压传动连接 法兰连接 第2部分: 42 MPa、DN13~DN76系列
    China National Standards
    7

    English PDF
    GB/T 42086.1-2022 Hydraulic transmission connection flange connection Part 1: 3.5 MPa ~ 35 MPa, DN13 ~ DN127 series {译}
    液压传动连接 法兰连接 第1部分:3.5 MPa~35 MPa、DN13~DN127系列
    China National Standards
    7

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    GB/T 33174-2022 Asset management management system GB/T 33173 application guide {译}
    资产管理 管理体系 GB/T 33173应用指南
    China National Standards
    7

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    GB/T 27476.7-2022 Testing laboratory safety - Part 7: Ergonomic factors {译}
    检测实验室安全 第7部分:工效学因素
    China National Standards
    7

    English PDF
    GB 9706.275-2022 Medical electrical equipment - Part 2-75: Particular requirements for the basic safety and essential performance of photodynamic therapy and photodynamic diagnostic equipment {译}
    医用电气设备 第2-75部分:光动力治疗和光动力诊断设备的基本安全和基本性能专用要求
    China National Standards
    7

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    GB 9706.271-2022 Medical electrical equipment - Part 2-71: Particular requirements for basic safety and essential performance of functional near-infrared spectroscopy (NIRS) equipment {译}
    医用电气设备 第2-71部分:功能性近红外光谱(NIRS)设备的基本安全和基本性能专用要求
    China National Standards
    7

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    GB/T 12085.17-2022 Optics and photonics—Environmental test methods—Part 17: Comprehensive test for pollution and solar radiation {译}
    光学和光子学 环境试验方法 第17部分:污染、太阳辐射综合试验
    China National Standards
    7

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    GB/T 12085.7-2022 Optics and photonics - Environmental test methods - Part 7: Dripping water, rain {译}
    光学和光子学 环境试验方法 第7部分:滴水、淋雨
    China National Standards
    7

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    GB/T 14048.22-2022 Low-voltage switchgear and controlgear - Part 7-4: Auxiliary devices - PCB terminal blocks for copper conductors {译}
    低压开关设备和控制设备 第7-4部分:辅助器件 铜导体的PCB接线端子排
    China National Standards
    7

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    GB/T 4728.7-2022 Graphical symbols for electrical diagrams - Part 7: Switching, control and protective devices {译}
    电气简图用图形符号 第7部分:开关、控制和保护器件
    China National Standards
    7

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    GB/T 26332.7-2022 Optics and photonics - Optical films - Part 7: Basic requirements for neutral beamsplitters {译}
    光学和光子学 光学薄膜 第7部分:中性分束膜基本要求
    China National Standards
    7

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    GB/T 5169.47-2022 Fire Hazard Tests for Electric and Electronic Products - Part 47: Guidelines for Classification of Electric Power and Energy in Relation to the Probability of Ignition and Fire for Low-Voltage Electrical Products {译}
    电工电子产品着火危险试验 第47部分:与低压电工产品起燃和着火概率相关的电功率和能量分级导则
    China National Standards
    7

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    GB/Z 42004-2022 Consideration of the reference impedance and public power supply network impedance used to determine the disturbance characteristics of electrical equipment (rated current per phase less than or equal to 75A) {译}
    确定电气设备(每相额定电流小于或等于75A)骚扰特性用的参考阻抗和公用供电网络阻抗的考虑
    China National Standards
    7

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    GB/T 9771.7-2022 Single-mode optical fibers for telecommunication - Part 7: Characteristics of bend loss insensitive single-mode optical fibers {译}
    通信用单模光纤 第7部分:弯曲损耗不敏感单模光纤特性
    China National Standards
    7

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    GB/T 28827.7-2022 Information technology services - Operation and maintenance - Part 7: Specifications for cost measurement {译}
    信息技术服务 运行维护 第7部分:成本度量规范
    China National Standards
    7

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    GB/T 19668.7-2022 Information technology services—Supervision—Part 7: Requirements for the measurement of supervision workload {译}
    信息技术服务 监理 第7部分:监理工作量度量要求
    China National Standards
    7

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    GB/T 6150.17-2022 Methods for chemical analysis of tungsten concentrates - Part 17: Determination of antimony content - Atomic fluorescence spectrometry {译}
    钨精矿化学分析方法 第17部分:锑含量的测定 原子荧光光谱法
    China National Standards
    7

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    GB/T 37400.17-2022 General Specifications for Heavy Machinery Part 17: Repair Welding of Forged Steel Parts {译}
    重型机械通用技术条件 第17部分:锻钢件补焊
    China National Standards
    7

    English PDF
    GB/T 23718.7-2022 Machine condition monitoring and diagnostics - Requirements for personnel qualification and assessment - Part 7: Thermal imaging {译}
    机器状态监测与诊断 人员资格与人员评估的要求 第7部分:热成像
    China National Standards
    7

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    GB/T 38265.17-2022 Soldering flux test methods - Part 17: Surface insulation resistance comb test and electrochemical migration test for flux residues {译}
    软钎剂试验方法 第17部分:钎剂残留物的表面绝缘电阻梳刷试验和电化学迁移试验
    China National Standards
    7

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    GB/T 18931-2022 Classification of alkaline dense shaped refractory products with carbon content less than 7% {译}
    碳含量小于7%的碱性致密定形耐火制品分类
    China National Standards
    7

    English PDF
    GB/T 38775.7-2021 Electric vehicle wireless power transfer—Part 7:Interoperability requirements and testing—Vehicle side
    电动汽车无线充电系统 第7部分:互操作性要求及测试 车辆端
    China National Standards
    7

    English PDF
    GB/T 40456-2021 Detection and identification of Vryburgia amaryllidis (Bouché, 1837)
    石蒜弗粉蚧检疫鉴定方法
    China National Standards
    7

    English PDF
    GB/T 16840.7-2021 Technical determination methods for electrical fire evidence—Part 7:Component analytic method of energy dispersive spectrometry
    电气火灾痕迹物证技术鉴定方法 第7部分:EDS成分分析法
    China National Standards
    7

    English PDF
    GB/T 40473.7-2021 Banking application system—Nonfunctional requirement—Part 7: Security
    银行业应用系统 非功能需求 第7部分:安全性
    China National Standards
    7

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    GB/T 27926.7-2021 Financial services—Universal financial industry message scheme—Part7:Registration
    金融服务 金融业通用报文方案 第7部分:注册
    China National Standards
    7

    English PDF
    GB/T 22576.7-2021 Medical laboratories—Requirements for quality and competence—Part 7:Requirements in the field of transfusion medicine
    医学实验室 质量和能力的要求 第7部分:输血医学领域的要求
    China National Standards
    7

    English PDF
    GB/T 31838.7-2021 Solid insulating materials - Dielecteric and resistive properties - Part 7: Resistive properties(DC method) - Measurement of volume resistance and volume resistivity at elevated temperatures
    固体绝缘材料 介电和电阻特性 第7部分:电阻特性(DC方法) 高温下测量体积电阻和体积电阻率
    China National Standards
    7

    English PDF
    GB/T 17934.7-2021 Graphic technology—Process control for the production of half-tone colour separations,proof and production prints—Part 7:Proofing processes working directly from digital data
    印刷技术 网目调分色版、样张和生产印刷品的加工过程控制 第7部分:直接使用数字数据的打样过程
    China National Standards
    7

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    GB/T 15972.47-2021 Specifications for optical fibre test method - Part 47: Measurement methods and test procedures for transmission characteristics - Macrobending loss
    光纤试验方法规范 第47部分:传输特性的测量方法和试验程序 宏弯损耗
    China National Standards
    7

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    GB/T 15000.7-2021 Directives for the work of reference materials—Part 7:General requirements for the competence of reference material producers
    标准样品工作导则 第7部分:标准样品生产者能力的通用要求
    China National Standards
    7

    English PDF
    GB/T 39993-2021 Determination of permitted preservatives dimethyl oxazolidine, 7-ethylbicyclooxazolidine and 5-bromo-5-nitro-1,3-dioxane in cosmetics
    化妆品中限用防腐剂二甲基噁唑烷、7-乙基双环噁唑烷和5-溴-5-硝基-1,3-二噁烷的测定
    China National Standards
    7

    English PDF
    GB/T 16895.32-2021 Low voltage electrical installations - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply systems
    低压电气装置 第7-712部分:特殊装置或场所的要求 太阳能光伏(PV)电源系统
    China National Standards
    7

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    GB/T 9966.17-2021 Test methods for natural stone-Part 17:Determination of resistance to salt crystallization
    天然石材试验方法 第17部分:盐结晶强度的测定
    China National Standards
    7

    English PDF
    GB/T 39748.7-2021 Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 7:Gravimetric determination of absorption under pressure
    失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第7部分:称重法测定压力作用下的吸液量
    China National Standards
    7

    English PDF
    GB/T 39831-2021 Hydraulic fluid power—Four-port modular stack valves and four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10—Clamping dimensions
    液压传动 规格02、03、05、07、08和10的四油口叠加阀和方向控制阀 夹紧尺寸
    China National Standards
    7

    English PDF
    GB/T 10001.7-2021 Public information graphical symbols—Part 7: Symbols for office and teaching
    公共信息图形符号 第7部分:办公教学符号
    China National Standards
    7

    English PDF
    GB/T 5095.2507-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR)
    电子设备用机电元件 基本试验规程及测量方法 第25-7部分:试验25g:阻抗、反射系数和电压驻波比(VSWR)
    China National Standards
    7

    English PDF
    GB/T 5095.2307-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-7: Screening and filtering tests—Test 23g: Effective transfer impedance of connectors
    电子设备用机电元件 基本试验规程及测量方法 第23-7部分:屏蔽和滤波试验 试验23g:连接器的有效转移阻抗
    China National Standards
    7

    English PDF
    GB/T 25684.7-2021 Earth-moving machinery—Safety—Part 7: Requirements for scrapers
    土方机械 安全 第7部分:铲运机的要求
    China National Standards
    7

    English PDF
    GB/T 1927.17-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 17: Determination of impact bending strength
    无疵小试样木材物理力学性质试验方法 第17部分:冲击韧性测定
    China National Standards
    7

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    GB/T 1927.7-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 7: Determination of water absorption
    无疵小试样木材物理力学性质试验方法 第7部分:吸水性测定
    China National Standards
    7

    English PDF
    GB/T 17215.673-2021 Electricity metering data exchange -- The DLMS/COSEM suite -- Part 73: Wired and wireless M-Bus communication profiles for local and neighbourhood networks
    电测量数据交换 DLMS/COSEM组件 第73部分:本地和社区网络的有线和无线M-Bus通信配置
    China National Standards
    7

    English PDF
    GB/T 17215.647-2021 Electricity metering data exchange -- The DLMS/COSEM suite -- Part 47: DLMS/COSEM transport layer for IP networks
    电测量数据交换 DLMS/COSEM组件 第47部分:基于IP网络的DLMS/COSEM传输层
    China National Standards
    7

    English PDF
    GB/T 18916.57-2021 Norm of water intake—Part 57:Dairy products
    取水定额 第57部分:乳制品
    China National Standards
    7

    English PDF
    GB/T 35205.7-2021 Rough-terrain trucks—Safety requirements and verificaiton—Part 7:longitudinal load moment systems
    越野叉车 安全要求及验证 第7部分:纵向载荷力矩系统
    China National Standards
    7

    English PDF
    GB/T 41212-2021 Nanotechnologies -- 5-(and 6)-Chloromethyl-2', 7' Dichloro-dihydrofluorescein diacetate (CM-H2DCF-DA) assay for evaluating nanoparticle-induced intracellular reactive oxygen species(ROS) production in RAW 264.7 macrophage cell line
    纳米技术 荧光素二乙酸酯法检测纳米颗粒诱导巨噬细胞产生的活性氧
    China National Standards
    7

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    GB/T 13277.7-2021 Compressed air -- Part 7:Test method for viable microbiological contaminant content
    压缩空气? 第7部分:活性微生物含量测量方法
    China National Standards
    7

    English PDF
    GB/T 40900-2021 Determination of fluorescent brightener 367 and fluorescent brightener 393 in cosmetics—Liquid chromatography-tandem mass spectrometry
    化妆品中荧光增白剂367和荧光增白剂393的测定 液相色谱-串联质谱法
    China National Standards
    7

    English PDF
    GB 9706.227-2021 Medical electrical equipment—Part 2-27: Particular requirements for the basic safety and essential performance of electrocardiographic monitoring equipment
    医用电气设备 第2-27部分:心电监护设备的基本安全和基本性能专用要求
    China National Standards
    7

    English PDF
    GB/T 40565.4-2021 Connections for hydraulic fluid power—Quick-action couplings—Part 4: Screw connection type at 72 MPa
    液压传动连接 快换接头 第4部分:72 MPa螺纹连接型
    China National Standards
    7

    English PDF
    GB/T 5271.37-2021 Information technology—Vocabulary—Part 37:Biometrics
    信息技术 词汇 第37部分:生物特征识别
    China National Standards
    7

    English PDF
    GB/T 40006.7-2021 Plastics—Recycled plastics—Part 7: Polycarbonate(PC) materials
    塑料 再生塑料 第7部分:聚碳酸酯(PC)材料
    China National Standards
    7

    English PDF
    GB/T 36450.7-2021 Information technology—Storage management—Part 7: Host elements
    信息技术 存储管理 第7部分:主机元素
    China National Standards
    7

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    GB/T 39560.702-2021 Determination of certain substances in electrical and electronic products—Part 7-2:Hexavalent chrome—Determination of hexavalent chrome[Cr(VI)]in polymers and electronics by the colormetric method
    电子电气产品中某些物质的测定 第7-2部分:六价铬 比色法测定聚合物和电子件中的六价铬[Cr(VI)]
    China National Standards
    7

    English PDF
    GB/T 12668.7302-2021 Adjustable speed electrical power drive systems—Part 7-302:Generic interface and use of profiles for power drive systems—Mapping of profile type 2 to network technologies
    调速电气传动系统 第7-302部分:电气传动系统的通用接口和使用规范 2型规范对应至网络技术
    China National Standards
    7

    English PDF
    GB/T 38775.7-2021 Electric vehicle wireless power transfer—Part 7:Interoperability requirements and testing—Vehicle side
    电动汽车无线充电系统 第7部分:互操作性要求及测试 车辆端
    China National Standards
    7

    English PDF
    GB/T 29618.5120-2021 Field device tool (FDT) interface specification—Part 5120:Communication implementation for common object model—IEC 61784 CPF 2
    现场设备工具(FDT)接口规范 第5120部分:通用对象模型的通信实现 IEC 61784 CPF 2
    China National Standards
    7

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    GB/T 29618.5110-2021 Field device tool (FDT) interface specification—Part 5110: Communication implementation for common object model—IEC 61784 CPF 1
    现场设备工具(FDT)接口规范 第5110部分:通用对象模型的通信实现 IEC 61784 CPF 1
    China National Standards
    7

    English PDF
    GB/T 12690.7-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content
    稀土金属及其氧化物中非稀土杂质化学分析方法 第7部分:硅量的测定
    China National Standards
    7

    English PDF
    GB/T 40763-2021 Sustainable cities and communities―Business district―Guidance for practical local implementation of GB/T 40759
    城市和社区可持续发展 商务区 GB/T 40759本地实施指南
    China National Standards
    7

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    GB/T 40761-2021 Sustainable cities and communities -- Transforming our cities -- Guidance for practical local implementation of GB/T 40759
    城市和社区可持续发展--改变我们的城市 GB/T 40759本地实施指南
    China National Standards
    7

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    GB/T 40420.7-2021 Broadband customer gateway virtualization based on public telecommunication network -- Part 7: Management requirements
    基于公用电信网的宽带客户网关虚拟化 第7部分:管理要求
    China National Standards
    7

    English PDF
    GB/T 16895.7-2021 Low-voltage electrical installations—Part 7-704:Requirements for special installations or locations—Construction and demolition site installations
    低压电气装置 第7-704部分:特殊装置或场所的要求 施工和拆除场所的电气装置
    China National Standards
    7

    English PDF
    GB/T 39551.7-2020 Patent navigation guide—Part 7:Service requirement
    专利导航指南 第7部分:服务要求
    China National Standards
    7

    English PDF
    GB/T 20975.17-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content
    铝及铝合金化学分析方法 第17部分:锶含量的测定
    China National Standards
    7

    English PDF
    GB/T 20975.37-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content
    铝及铝合金化学分析方法 第37部分:铌含量的测定
    China National Standards
    7

    English PDF
    GB/T 24328.7-2020 Tisue paper and tissue products—Part 7: Determination of ball burst strength
    卫生纸及其制品 第7部分:球形耐破度的测定
    China National Standards
    7

    English PDF
    GB/T 38924.7-2020 Environmental test methods for civil small and light unmanned aircraft system—Part 7: Humidity test
    民用轻小型无人机系统环境试验方法 第7部分:湿热试验
    China National Standards
    7

    English PDF
    GB/T 20975.7-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content
    铝及铝合金化学分析方法 第7部分:锰含量的测定
    China National Standards
    7

    English PDF
    GB/T 5226.7-2020 Electrical safety of machinery—Electrical equipment of machines—Part 7: Requirements of industrial robot
    机械电气安全 机械电气设备 第7部分:工业机器人技术条件
    China National Standards
    7

    English PDF
    GB/T 31301.7-2020 Footwear manufacturing machines—Safety requirememts—Part 7: Milling and engraving machines
    制鞋机械 安全要求 第7部分:铣削机和雕刻机
    China National Standards
    7

    English PDF
    GB/T 38781-2020 GB/T 38781-2020
    林业机械 通用安全要求
    China National Standards
    7

    English PDF
    GB 9706.237-2020 Medical electrical equipment—Part 2-37: Particular requirements for the basic safety and essential performance of ultrasonic medical diagnostic and monitoring equipment
    医用电气设备 第2-37部分:超声诊断和监护设备的基本安全和基本性能专用要求
    China National Standards
    7

    English PDF
    GB/T 18916.47-2020 Norm of water intake—Part 47: Polysilicon production
    取水定额 第47部分:多晶硅生产
    China National Standards
    7

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    GB/T 3098.23-2020 Mechanical properties of fasteners—M42~M72 bolts, screws and studs
    紧固件机械性能 M42~M72螺栓、螺钉和螺柱
    China National Standards
    7

    English PDF
    GB/T 12706.4-2020 Power cables with extruded insulation and their accessories for rated voltages from l kV (Um=1.2 kV) up to 35 kV(Um=40.5 kV)—Part 4:Test requirements on accessories for cables with rated voltages from 6 kV(Um=7.2 kV) up to 35 kV(Um=40.5 kV)
    额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件 第4部分:额定电压6kV(Um=7.2kV)到35kV(Um=40.5kV)电力电缆附件试验要求
    China National Standards
    7

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    GB/T 12706.2-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 2: Cables for rated voltages from 6 kV(Um=7.2 kV) up to 30 kV(Um=36 kV)
    额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第2部分:额定电压6 kV(Um=7.2kV)到30 kV(Um=36 kV)电缆
    China National Standards
    7

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    GB/T 9966.7-2020 Test methods for natural stone--Part 7: Determination of strength for individual stone anchorages
    天然石材试验方法 第7部分:石材挂件组合单元挂装强度试验
    China National Standards
    7

    English PDF
    GB/T 9766.7-2009/XG1-2020 Test method for tyre valve—Part 7:Test methods for components
    《轮胎气门嘴试验方法 第7部分:零部件试验方法》国家标准第1号修改单
    China National Standards
    7

    English PDF
    GB/T 36702.2-2020 Irrigation equipment—Safety devices for chemigation—Part 2: Chemigation valve assemblies from DN 75(3〞) to DN 350(14〞)
    灌溉设备 化学灌溉用安全装置 第2部分:DN 75(3〞)至 DN 350(14〞)的化学灌溉阀组件
    China JB-Machinery Industry Standards
    7

    English PDF
    GB 9706.217-2020 Medical electrical equipment—Part 2-17: Particular requirements for the basic safety and essential performance of automatically-controlled brachytherapy afterloading equipment
    医用电气设备 第2-17部分:自动控制式近距离治疗后装设备的基本安全和基本性能专用要求
    China National Standards
    7

    English PDF
    GB/T 39561.7-2020 Interconnection and interoperation of numerical control equipment—Part 7 : Testing and evaluation of industrial robot
    数控装备互联互通及互操作 第7部分:工业机器人测试与评价
    China National Standards
    7

    English PDF
    GB/T 39560.701-2020 Determination of certain substances in electrical and electronic products—Part 7-1:Hexavalent chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrosion-protected coatings on metals by the colorimetric method
    电子电气产品中某些物质的测定 第7-1部分:六价铬 比色法测定金属上无色和有色防腐镀层中的六价铬[Cr(VI)]
    China National Standards
    7

    English PDF
    GB/T 33523.71-2020 Geometrical product specifications (GPS)—Surface texture: Areal—Part 71: Software measurement standards
    产品几何技术规范(GPS) 表面结构 区域法 第71部分:软件测量标准
    China National Standards
    7

    English PDF
    GB/T 33523.70-2020 Geometrical product specifications (GPS)—Surface texture: Areal—Part 70: Material measures
    产品几何技术规范(GPS) 表面结构 区域法 第70部分:实物测量标准
    China National Standards
    7

    English PDF
    GB/T 33014.7-2020 Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 7:Direct radio frequency power injection
    道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第7部分:射频功率直接注入法
    China National Standards
    7

    English PDF
    GB/T 15076.7-2020 Part 7: Determination of phosphorus content in niobium 4-methyl-pentanone- [2] extraction and separation of phosphorus molybdenum blue spectrophotometry and inductively coupled plasma atomic emission spectrometry
    钽铌化学分析方法 第7部分:铌中磷量的测定 4-甲基-戊酮-[2]萃取分离磷钼蓝分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
    7

    English PDF
    GB/T 13747.27-2020 Methods for chemical analysis of zirconium and zirconium alloys--Part 27: Determination of trace impurities content--Inductively coupled plasma mass spectrometry
    锆及锆合金化学分析方法 第27部分:痕量杂质元素的测定 电感耦合等离子体质谱法
    China National Standards
    7

    English PDF
    GB/T 34370.7-2020 Nondestructive testing of amusement equipments—Part 7: Eddy current testing
    游乐设施无损检测 第7部分:涡流检测
    China National Standards
    7

    English PDF
    GB/T 33588.7-2020 Lightning protection system components (LPSC)—Part 7: Requirements for earthing enhancing compounds
    雷电防护系统部件(LPSC)第7部分:接地降阻材料的要求
    China National Standards
    7

    English PDF
    GB/T 19520.19-2020 Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-107: Dimensions of subracks and plug-in units, small form factor
    电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸 第3-107部分:小型化插箱和插件的尺寸
    China National Standards
    7

    English PDF
    GB/T 10395.27-2020 Agricultural and forestry machinery—Safety—Part 27:Bale wrappers
    农林机械 安全 第27部分:缠膜机
    China National Standards
    7

    English PDF
    GB/T 7674-2020 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
    额定电压72.5kV及以上气体绝缘金属封闭开关设备
    China National Standards
    7

    English PDF
    GB/T 26548.7-2020 Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 7:Nibbler and shears
    手持便携式动力工具 振动试验方法 第7部分:冲剪机和剪刀
    China National Standards
    7

    English PDF
    GB/T 3780.27-2020 Carbon black—Part 27:Determination of aggregate size distribution by disc centrifuge photosedimentometry
    炭黑 第27部分:用圆盘式离心光学沉积测量法测定聚集体尺寸分布
    China National Standards
    7

    English PDF
    GB/T 28029.8-2020 Electronic railway equipment—Train communication network (TCN)—Part 2-7: Radio based Wireless Train Backbone (WLTB)
    轨道交通电子设备 列车通信网络(TCN) 第2-7部分:基于电台的无线列车骨干网(WLTB)
    China National Standards
    7

    English PDF
    GB 7956.17-2019 Fire fighting vehicles—Part 17:Smoke exhauster fire fighting vehicle
    消防车 第17部分:排烟消防车
    China National Standards
    7

    English PDF
    GB/T 27021.7-2019 Conformity assessment—Requirements for bodies providing audit and certification of management systems—Part 7: Competence requirements for auditing and certification of road traffic safety management systems
    合格评定 管理体系审核认证机构要求 第7部分:道路交通安全管理体系审核认证能力要求
    China National Standards
    7

    English PDF
    GB/T 23711.7-2019 Test method for pressure vessels lined with plastics—Part 7:Leakage testing
    塑料衬里压力容器试验方法 第7部分:泄漏试验
    China National Standards
    7

    English PDF
    GB/T 7991.7-2019 Test method of viterous and porcelain enamels—Part 7:Determination of coefficient of mean lincar thermal expansion
    搪玻璃层试验方法 第7部分:平均线热膨胀系数的测定
    China National Standards
    7

    English PDF
    GB/T 13747.7-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 7:Determination of manganese content—Patassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第7部分:锰量的测定 高碘酸钾分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
    7

    English PDF
    GB/T 3836.27-2019 Explosive atmospheres—Part 27:Electrostatic hazards—Test
    爆炸性环境 第27部分:静电危害 试验
    China National Standards
    7

    English PDF
    GB/T 3836.17-2019 Explosive atmospheres—Part 17: Equipment protection by pressurized room “p”and artifically ventilated room “v”
    爆炸性环境 第17部分:由正压房间“p”和人工通风房间“v”保护的设备
    China National Standards
    7

    English PDF
    GB/T 27021.7-2019 Conformity assessment—Requirements for bodies providing audit and certification of management systems—Part 7: Competence requirements for auditing and certification of road traffic safety management systems
    合格评定 管理体系审核认证机构要求 第7部分:道路交通安全管理体系审核认证能力要求
    China National Standards
    7

    English PDF
    GB/T 23711.7-2019 Test method for pressure vessels lined with plastics—Part 7:Leakage testing
    塑料衬里压力容器试验方法 第7部分:泄漏试验
    China National Standards
    7

    English PDF
    GB/T 7991.7-2019 Test method of viterous and porcelain enamels—Part 7:Determination of coefficient of mean lincar thermal expansion
    搪玻璃层试验方法 第7部分:平均线热膨胀系数的测定
    China National Standards
    7

    English PDF
    GB/T 37891.4-2019 Cutter arbors with parallel key and tenon drive—Part 4: Dimensions and designation of tool holders with 7/24 taper without automatic tool changers
    带平键和端键传动的铣刀杆 第4部分:带7:24手动换刀圆锥柄刀杆的尺寸和标记
    China National Standards
    7

    English PDF
    GB/T 37891.3-2019 Cutter arbors with parallel key and tenon drive—Part 3: Dimensions and designation of tool holders with 7/24 taper for automatic tool changers
    带平键和端键传动的铣刀杆 第3部分:带7:24自动换刀圆锥柄刀杆的尺寸和标记
    China National Standards
    7

    English PDF
    GB/Z 37839-2019 Information model covering the contents of GB/T 5094.1、GB/T 5094.2、GB/T 16679、 GB/T 18656 and GB/T 16901.3
    包含GB/T 5094.1、GB/T 5094.2、GB/T 16679、 GB/T 18656和GB/T 16901.3内容的信息模型
    China National Standards
    7

    English PDF

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