China GB Standards list issued in 2021 year

China "2021" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB/T 39957-2021	High pressure metal die casting units—Technical requirements 压铸单元技术条件	China National Standards 2021	English PDF
GB/T 39956.2-2021	Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 2: Test methods to determine main characteristics to include in the supplier's literature 气动电-气压力控制阀第2部分：评定商务文件中应包含的主要特性的试验方法	China National Standards 2021	English PDF
GB/T 39956.1-2021	Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 1:Main characteristics to include in the supplier's literature 气动电-气压力控制阀第1部分：商务文件中应包含的主要特性	China National Standards 2021	English PDF
GB/T 39955-2021	Additive manufacturing -- Materials -- Powders of Nylon 12 and its composites for powder bed fusion 增材制造材料粉末床熔融用尼龙12及其复合粉末	China National Standards 2021	English PDF
GB/T 39954-2021	Tool storage with automatic tool changer—Specification of performance test 刀库和自动交换装置性能试验方法	China National Standards 2021	English PDF
GB/T 39953-2021	5-axis simultaneous machining center—Testing of the accuracy for RTCP 五轴联动加工中心 RTCP精度检验	China National Standards 2021	English PDF
GB/T 39951-2021	Evaluation method for degradability of disposable paper products 一次性纸制品降解性能评价方法	China National Standards 2021	English PDF
GB/T 39949.3-2021	Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 3: 16 MPa compact series with bores from 250mm to 500mm 液压传动单杆缸附件的安装尺寸第3部分：16 MPa缸径250 mm～500 mm紧凑型系列	China National Standards 2021	English PDF
GB/T 39949.2-2021	Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 2:16 MPa compact series with bores from 25 mm to 220 mm 液压传动单杆缸附件的安装尺寸第2部分：16MPa缸径25mm～220mm紧凑型系列	China National Standards 2021	English PDF
GB/T 39949.1-2021	Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 1:16 MPa medium and 25 MPa series 液压传动单杆缸附件的安装尺寸第1部分：16MPa中型系列和25MPa系列	China National Standards 2021	English PDF
GB/T 39947-2021	Selection and design for food packaging 食品包装选择及设计	China National Standards 2021	English PDF
GB/T 39946-2021	Determination of prohibited Para Red in lip cosmetics -- High performance liquid chromatography 唇用化妆品中禁用物质对位红的测定高效液相色谱法	China National Standards 2021	English PDF
GB/T 39943-2021	Selection and design for food packaging LED灯串性能要求	China National Standards 2021	English PDF
GB/T 39941-2021	Monitor and evaluation methods for quality safety in wooden furniture production process 木家具生产过程质量安全状态监测与评价方法	China National Standards 2021	English PDF
GB/T 39939-2021	Volatile organic compounds in furniture components—Test method for the rapid determination in the field 家具部件中挥发性有机化合物现场快速检测方法	China National Standards 2021	English PDF
GB/T 39938-2021	Electric room heating—Underfloor heating—Performance characteristics—Definitions, method of testing, sizing and formula symbols 室内电取暖地暖性能特征定义、测试方法、尺寸和公式符号	China National Standards 2021	English PDF
GB/T 39937-2021	Plastics—Extruded sheets of polypropylene (PP)—Requirements and test methods 塑料制品聚丙烯(PP)挤塑板材要求和试验方法	China National Standards 2021	English PDF
GB/T 39936-2021	Plastics—Extruded sheets of polypropylene (PP)—Requirements and test methods 深冷保冷用泡沫塑料	China National Standards 2021	English PDF
GB/T 39935-2021	Plastics—Film and sheeting—Determination of blocking resistance 塑料制品薄膜和片材抗粘连性的测定	China National Standards 2021	English PDF
GB/T 39934-2021	Plastics—Film and sheeting—Determination of blocking resistance 家具中挥发性有机化合物的筛查检测方法气相色谱-质谱法	China National Standards 2021	English PDF
GB/T 39932-2021	Footwear manufacturing machines—Cutting and punching machines—Safety requirements 制鞋机械裁断机与冲孔机安全要求	China National Standards 2021	English PDF
GB/T 39931-2021	Volatile organic compounds from wooden furniture—On-site and rapid detection method 木家具中挥发性有机化合物现场快速检测方法	China National Standards 2021	English PDF
GB/T 39930-2021	Organic light emitting diode (OLED) panels for general lighting—Performance requirements 普通照明用有机发光二极管（OLED）面板性能要求	China National Standards 2021	English PDF
GB/T 39927-2021	Determination of prohibited substances veratrine in cosmetics—High performance liquid chromatography 化妆品中禁用物质藜芦碱的测定高效液相色谱法	China National Standards 2021	English PDF
GB/T 39926-2021	Hydraulic fluid power—Filter element test methods—Thermal conditioning and cold start-up simulation 液压传动滤芯试验方法热工况和冷启动模拟	China National Standards 2021	English PDF
GB/T 39925-2021	Stationary equipment for agriculture—Data communications network for livestock farming 农业固定设备畜牧业数据通信网络	China National Standards 2021	English PDF
GB/T 39924-2021	Technical requirements of water saving evaluation for rotating sprinklers 旋转式喷头节水评价技术要求	China National Standards 2021	English PDF
GB/T 39913-2021	General science and technology infrastructure -- User metadata 科技平台用户元数据	China National Standards 2021	English PDF
GB/T 39912-2021	Science and technology program-generated scientific data archiving—Technical and management specification 科技计划形成的科学数据汇交技术与管理规范	China National Standards 2021	English PDF
GB/T 39911-2021	Brand valuation—Telecommunications industry 品牌价值评价电信业	China National Standards 2021	English PDF
GB/T 39910-2021	Specification for classification of standard literature 标准文献分类规则	China National Standards 2021	English PDF
GB/T 39909-2021	Science and technology program-generated scientific data archiving—General data element 科技计划形成的科学数据汇交通用数据元	China National Standards 2021	English PDF
GB/T 39908-2021	Science and technology program-generated scientific data archiving—General code set 科技计划形成的科学数据汇交通用代码集	China National Standards 2021	English PDF
GB/T 39906-2021	Requirements on brand management 品牌管理要求	China National Standards 2021	English PDF
GB/T 39905-2021	Regional brand valuation -- Industrial clusters 区域品牌价值评价产业集聚区	China National Standards 2021	English PDF
GB/T 39904-2021	Guidance for regional brand cultivation and construction 区域品牌培育与建设指南	China National Standards 2021	English PDF
GB/T 39903-2021	Work breakdown structures for project and programme management 项目工作分解结构	China National Standards 2021	English PDF
GB/T 39902-2021	Technical specification for the levitation control system of medium-low speed maglev vehicle of the urban rail transit 城市轨道交通中低速磁浮车辆悬浮控制系统技术条件	China National Standards 2021	English PDF
GB/T 39901-2021	Performance requirements and test methods for advanced emergency braking system (AEBS) of passenger cars 乘用车自动紧急制动系统（AEBS）性能要求及试验方法	China National Standards 2021	English PDF
GB/T 39900-2021	General technical requirements for the road traffic signal control system 道路交通信号控制系统通用技术要求	China National Standards 2021	English PDF
GB/T 39899-2021	The technical specifications for remanufactured automotive components—Automatic transmission 汽车零部件再制造产品技术规范自动变速器	China National Standards 2021	English PDF
GB/T 39898-2021	Technical specifications for the construction of intelligent traffic management system 智能交通管理系统建设技术规范	China National Standards 2021	English PDF
GB/T 39897-2021	Determination of volatile organic compounds and aldehydes and ketones in nonmetallic parts of vehicles 车内非金属部件挥发性有机物和醛酮类物质检测方法	China National Standards 2021	English PDF
GB/T 39896-2021	Series type spectrum for rigid truck with box body 厢式货车系列型谱	China National Standards 2021	English PDF
GB/T 39895-2021	Remanufactured automotive components—Specifications of labels 汽车零部件再制造产品标识规范	China National Standards 2021	English PDF
GB/T 39894-2021	Evaluation items and requirements of interior decoration for ship 船舶内装质量评定项目及要求	China National Standards 2021	English PDF
GB/T 39892-2021	Specification of reporting and processing of motor vehicle product defect clue 汽车产品缺陷线索报告及处理规范	China National Standards 2021	English PDF
GB/T 39891-2021	Electrical endurance testing for circuit-breakers above a rated voltage of 52 kV 52kV及以上断路器电气耐久性试验方法	China National Standards 2021	English PDF
GB/T 39888-2021	Earned value management in project and programme management 项目和项目群管理中的挣值管理	China National Standards 2021	English PDF
GB/T 39887-2021	Index systems for evaluating enterprise's online reputation 企业在线信誉评价指标体系	China National Standards 2021	English PDF
GB/T 39873-2021	Determination of quaternary ammonium salt in disinfectant—Liquid chromatography-tandem mass spectrometry 消毒剂中季铵盐的测定液相色谱-串联质谱法	China National Standards 2021	English PDF
GB/T 39872-2021	Data specification for disclosure of technical indicators in standard literature 标准文献技术指标揭示数据规范	China National Standards 2021	English PDF
GB/T 39870-2021	Brand valuation—Automobile manufacturing industry 品牌价值评价汽车制造业	China National Standards 2021	English PDF
GB/T 39869-2021	Brand evaluation -- Tourist destination 品牌评价旅游目的地	China National Standards 2021	English PDF
GB/T 39867-2021	Bismuth germanate scintillation crystal for positron emission tomography 正电子发射断层扫描仪用锗酸铋闪烁晶体	China National Standards 2021	English PDF
GB/T 39866-2021	Technical requirement of appendent frame for window and door in building 建筑门窗附框技术要求	China National Standards 2021	English PDF
GB/T 39865-2021	Method for measuring refractive index of uniaxial optical crystals 单轴晶光学晶体折射率测量方法	China National Standards 2021	English PDF
GB/T 39864-2021	Electrochemical performance test of lithium manganese oxide—Test method for the initial specific discharge capacity and the initial efficiency 锰酸锂电化学性能测试首次放电比容量及首次充放电效率测试方法	China National Standards 2021	English PDF
GB/T 39863-2021	Alumina ceramic substrate for copper clad laminate 覆铜板用氧化铝陶瓷基片	China National Standards 2021	English PDF
GB/T 39862-2021	Test method for thermal conductivity of high thermal conductivity ceramics 高热导率陶瓷导热系数的检测	China National Standards 2021	English PDF
GB/T 39861-2021	Electrochemical performance test of lithium manganese oxide—Test method for discharge plateau capacity ratio and cycle life 锰酸锂电化学性能测试放电平台容量比率及循环寿命测试方法	China National Standards 2021	English PDF
GB/T 39860-2021	Rapid identification of the surface residual mineral powder on latex products—X-ray diffraction spectrometry 胶乳制品表面残余矿物粉末的快速鉴别 X-射线衍射法	China National Standards 2021	English PDF
GB/T 39859-2021	Gallium-based liquid metal 镓基液态金属	China National Standards 2021	English PDF
GB/T 39858-2021	Test method for thermal conductivity of high thermal conductivity ceramics 隧道预切槽设备	China National Standards 2021	English PDF
GB/T 39857-2021	Specification of photovoltaic power generation efficiency 光伏发电效率技术规范	China National Standards 2021	English PDF
GB/T 39856-2021	Hot rolled titanium and titanium alloy seamless tubes 热轧钛及钛合金无缝管材	China National Standards 2021	English PDF
GB/T 39855-2021	Definition ,classification and nomenclature of nanotechnology products 纳米产品的定义、分类与命名	China National Standards 2021	English PDF
GB/T 39854-2021	Specification of performance evaluation for photovoltaic power station 光伏发电站性能评估技术规范	China National Standards 2021	English PDF
GB/T 39853.2-2021	Power quality measurement in power supply systems—Part 2: Functional tests and uncertainty requirements 供电系统中的电能质量测量第2部分：功能试验和不确定度要求	China National Standards 2021	English PDF
GB/T 39853.1-2021	Power quality measurement in power supply systems—Part 1: Power quality instruments (PQI) 供电系统中的电能质量测量第1部分：电能质量监测设备（PQI）	China National Standards 2021	English PDF
GB/T 39852-2021	Electronic product code—Tag data translation 物品电子编码标签数据转换	China National Standards 2021	English PDF
GB/T 39851.2-2021	Road vehicles—Diagnostic communication over Controller Area Network (DoCAN) —Part 2:Transport protocol and network layer services 道路车辆基于控制器局域网的诊断通信第2部分：传输层协议和网络层服务	China National Standards 2021	English PDF
GB/T 39850-2021	Core components business document assembly technical specification for international trade 国际贸易核心构件业务单证集成技术规范	China National Standards 2021	English PDF
GB/T 39848-2021	Methods of measurement for flat panel display color gamut 平板显示器色域测量方法	China National Standards 2021	English PDF
GB/T 39847-2021	Verification test methods of access satellite network for FSS communication earth station 固定卫星通信业务地球站进入卫星网络的验证测试方法	China National Standards 2021	English PDF
GB/T 39846-2021	LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between trunking core network and dispach console 基于LTE技术的宽带集群通信（B-TrunC）系统接口测试方法（第一阶段）集群核心网到调度台接口	China National Standards 2021	English PDF
GB/T 39845-2021	LTE-based broadband trunking communication(B-TrunC) system—Technical requirements for network equipments（Phase 1) 基于LTE技术的宽带集群通信（B-TrunC）系统网络设备技术要求（第一阶段）	China National Standards 2021	English PDF
GB/T 39844-2021	Reliability growth—Statistical test and estimation methods 可靠性增长统计试验和评估方法	China National Standards 2021	English PDF
GB/T 39843-2021	Electronic characteristic measurements—Local critical current density and its distribution in large-area superconducting films 电子学特性测量大面积超导膜的局域临界电流密度及其分布	China National Standards 2021	English PDF
GB/T 39841-2021	Ultrasonic gas meters 超声波燃气表	China National Standards 2021	English PDF
GB/T 39840-2021	LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Air interface 基于LTE技术的宽带集群通信（B-TrunC）系统接口测试方法（第一阶段）空中接口	China National Standards 2021	English PDF
GB/T 39839-2021	LTE-based broadband trunking communication (B-TrunC) system -- Technical requirements for user equipments (Phase 1) 基于LTE技术的宽带集群通信（B-TrunC）系统终端设备技术要求（第一阶段）	China National Standards 2021	English PDF
GB/T 39838-2021	LTE-based broadband trunking communication (B-TrunC) system—Test methods for interface (Phase 1)—Interface between UE and trunking core network 基于LTE技术的宽带集群通信（B-TrunC）系统接口测试方法（第一阶段）终端到集群核心网接口	China National Standards 2021	English PDF
GB/T 39837-2021	Information technology—Remote operation and maintenance—Technical reference model 信息技术远程运维技术参考模型	China National Standards 2021	English PDF
GB/T 39836-2021	Test methods for slagging indexes in coal combustion 煤的燃烧结渣指数测定方法	China National Standards 2021	English PDF
GB/T 39835-2021	Water quality for domestic seawater 大生活用海水水质	China National Standards 2021	English PDF
GB/T 39834-2021	Technical requirement of fully mechanized bag filling mining with paste 综合机械化膏体袋式充填采煤技术要求	China National Standards 2021	English PDF
GB/T 39833-2021	Test method for coal combustion characteristics—One-dimensional furnaces method 煤的燃烧特性测定方法一维炉法	China National Standards 2021	English PDF
GB/T 39832-2021	Gardening machinery—Powered material-collecting systems—Safety 园艺机械物料动力收集装置安全	China National Standards 2021	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 2021	English PDF
GB/T 39829-2021	Tool storage with automatic tool changer—Reliability test method 刀库和自动交换装置可靠性试验方法	China National Standards 2021	English PDF
GB/T 39828-2021	Test method for determining elastic modulus of thick ceramic coating at elevated temperature 陶瓷厚涂层的高温弹性模量试验方法	China National Standards 2021	English PDF
GB/T 39827.2-2021	Plastics -- Post-consumer poly(ethylene terephthalate)(PET) bottle recyclates -- Part 2: Preparation of test specimens and determination properties 塑料用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物第2部分：试样制备和性能测定	China National Standards 2021	English PDF
GB/T 39827.1-2021	Plastics -- Post-consumer poly(ethylene terephthalate) (PET) bottle recyclates -- Part 1: Designation system and basis for specifications 塑料用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物第1部分：命名系统和分类基础	China National Standards 2021	English PDF
GB/T 39825-2021	Light conveyor belts—Principal characteristics and applications 轻型输送带基本性能及应用	China National Standards 2021	English PDF
GB/T 39823-2021	Light conveyor belts—Tolerances on widths and lengths of cut light conveyor belts 轻型输送带切割式轻型输送带的宽度和长度极限偏差	China National Standards 2021	English PDF
GB/T 39822-2021	Plastics—Determination of yellowness index and change in yellowness index 塑料黄色指数及其变化值的测定	China National Standards 2021	English PDF
GB/T 39821-2021	Plastics—Determination of apparent density of moulding material that cannot be poured from a specified funnel 塑料不能从规定漏斗流出的模塑材料表观密度的测定	China National Standards 2021	English PDF
GB/T 39820-2021	Cerium bromide scintillator 溴化铈闪烁体	China National Standards 2021	English PDF
GB/T 39819-2021	Conveyor belts—Determination of minimum transition distance on three idler rollers 输送带三辊托辊最小过渡距离的确定	China National Standards 2021	English PDF

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