China National Standards

China with GB Standards List


  •  China "with" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 801-2021 Cup head square neck bolts with small head and short neck—Product grade B
    小半圆头低方颈螺栓 B级
    China National Standards
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    GB/T 21421.1-2021 Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V—Part 1:Standard strength classes and end fittings
    标称电压高于1 000V的架空线路用复合绝缘子串元件 第1部分:标准强度等级和端部装配件
    China National Standards
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    GB/T 1001.1-2021 Insulators for overhead lines with a nominal voltage above 1 000V—Part 1:Ceramic or glass insulator units for a.c.systems—Definitions,test methods and acceptance criteria
    标称电压高于1 000V的架空线路绝缘子 第1部分:交流系统用瓷或玻璃绝缘子元件 定义、试验方法和判定准则
    China National Standards
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    GB/T 41231-2021 General specification for moulded pallets with bamboo and wood particles
    竹木刨花模压成型托盘通用技术条件
    China National Standards
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    GB/T 41175-2021 Assistive products for persons with vision impairments and persons with vision and hearing impairments -- Acoustic and tactile signals for pedestrian traffic lights
    视力障碍者和视听障碍者用辅助器具? 行人交通信号灯的声音和触觉信号
    China National Standards
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    GB/T 41173-2021 Chairs with electrical mechanism to assist standing up
    电动辅助站立椅子
    China National Standards
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    GB 14232.4-2021 Plastics collapsible containers for human blood and blood components—Part 4: Aphaeresis blood bag systems with integrated features
    人体血液及血液成分袋式塑料容器 第4部分:含特殊组件的单采血袋系统
    China National Standards
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    GB/T 40980-2021 Determination of reducing sugar in biochemical products—High-performance liquid chromatography with pre-column derivatization
    生化制品中还原糖的测定 柱前衍生高效液相色谱法
    China National Standards
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    GB/T 40923.1-2021 Snowboards—Binding mounting area—Part 1:Requirements and test methods for snowboards without inserts
    滑雪单板 固定器安装区 第1部分:无嵌件滑雪单板的要求和试验方法
    China National Standards
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    GB/T 40922-2021 Telemark ski-boots for adults—Interface with Telemark ski-bindings—Requirements and test methods
    成人特里马滑雪靴 特里马滑雪板固定器接口 要求和试验方法
    China National Standards
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    GB/T 40924-2021 Snowboard-boots—Interface with snowboard bindings
    单板滑雪靴 滑雪板固定器接口
    China National Standards
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    GB/T 40923.2-2021 Snowboards—Binding mounting area—Part 2:Requirements and test methods for snowboards with inserts
    滑雪单板 固定器安装区 第2部分:含嵌件滑雪单板的要求和试验方法
    China National Standards
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    GB/T 40930-2021 Touring ski-boots for adults—Interface with touring ski-bindings—Requirements and test methods
    成人旅行滑雪靴 旅行滑雪板固定器接口 要求和试验方法
    China National Standards
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    GB/T 35660.3-2021 Information and documentation—RFID in libraries—Part 3:Encoding of data elements based on rules from ISO/IEC 15962 in an RFID tag with partitioned memory
    信息与文献 图书馆射频识别(RFID) 第3部分:分区存储RFID标签中基于ISO/IEC 15962规则的数据元素编码
    China National Standards
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    GB/T 19545.5-2021 Assistive products for walking,manipulated by one arm—Requirements and test methods—Part 5: Walking sticks and canes with seat
    单臂操作助行器具 要求和试验方法 第5部分:带座手杖
    China National Standards
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    GB/T 30272-2021 Information security technology—Public key infrastructure—Testing and assessment of compliance with standards
    信息安全技术 公钥基础设施 标准符合性测评
    China National Standards
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    GB/T 40815.4-2021 Mechanical structures for electrical and electronic equipment—Thermal managementfor cabinets in accordance with inch and metric system—Part 4:Cooling performance tests for water supplied heat exchangers in electronic cabinets
    电气和电子设备机械结构 符合英制系列和公制系列机柜的热管理 第4部分:电子机柜中供水热交换器的冷却性能试验
    China National Standards
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    GB/T 40815.2-2021 Mechanical structures for electrical and electronic equipment—Thermal management for cabinets in accordance with inch and metric system—Part 2:Method for the determination of forced air cooling
    电气和电子设备机械结构 符合英制系列和公制系列机柜的热管理 第2部分:强迫风冷的确定方法
    China National Standards
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    GB/T 40694.1-2021 Information technology—Pictograms,icons and symbols for use with biometric systems—Part 1: General principles
    信息技术 用于生物特征识别系统的图示、图标和符号 第1部分:总则
    China National Standards
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    GB/T 26548.8-2021 Hand-held portable power tools -- Test methods for evaluation of vibration emission -- Part 8: Saws, polishing and filing machines with reciprocating action and small saws with oscillating or rotating action
    手持便携式动力工具? 振动试验方法? 第8部分:往复式锯、抛光机和锉刀以及摆式或回转式锯
    China National Standards
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    GB/T 40738-2021 Investment casting—Technical specification for rapid shell build with colloidal silica binder
    熔模铸造 硅溶胶快速制壳工艺规范
    China National Standards
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    GB/T 15055-2021 Permissible stamping variations in dimensions without tolerance indication
    冲压件未注公差尺寸极限偏差
    China National Standards
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    GB/T 40818-2021 Plugs,socket-outlets and couplers with arcuate contacts
    带弧形触头的插头、插座和耦合器
    China National Standards
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    GB/T 9142-2021 Specification of plastic-steel bilayer self-lubricating materials—Part 1:Running-in layer with modified PTFE tape
    建筑施工机械与设备 混凝土搅拌机
    China National Standards
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    GB/T 40722.2-2021 Styrene-butadiene rubber(SBR) -- Determination of the microstructure of solution-polymerized SBR -- Part 2: FTIR with ATR method
    苯乙烯-丁二烯橡胶(SBR)? 溶液聚合SBR微观结构的测定? 第2部分:红外光谱ATR 法
    China National Standards
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    GB/T 40912-2021 Textiles—Quantitative chemical analysis—Mixtures of polyesteramide with certain other fibers
    纺织品 定量化学分析 聚酰胺酯纤维与某些其他纤维的混合物
    China National Standards
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    GB/T 3836.32-2021 Explosive atmospheres—Part 32:Intrinsically safe systems with electronically controlled spark duration limitation
    爆炸性环境 第32部分:电子控制火花时限本质安全系统
    China National Standards
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    GB/T 6346.24-2021 Fixed capacitors for use in electronic equipment—Part 24: Sectional specification—Fixed tantalum electrolytic surface mount capacitors with conductive polymer solid electrolyte
    电子设备用固定电容器 第24部分:分规范 表面安装导电聚合物固体电解质钽固定电容器
    China National Standards
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    GB/T 40759-2021 Sustainable development in communities -- Management system for sustainable development -- Requirements with guidance for use
    城市和社区可持续发展 可持续发展管理体系 要求及使用指南
    China National Standards
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    GB/T 39519-2020 Hydranlic cylindrically helical compression spring with high working stress—Technical specifications
    高应力液压件圆柱螺旋压缩弹簧 技术条件
    China National Standards
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    GB 8369.2-2020 Transfusion sets for single use—Part 2: with pressure infusion apparatus use
    一次性使用输血器 第2部分:压力输血设备用
    China National Standards
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    GB/T 39142.1-2020 Specification of plastic-steel bilayer self-lubricating materials—Part 1:Running-in layer with modified PTFE tape
    塑料-钢背二层粘接复合自润滑板材技术条件 第1部分:带改性聚四氟乙烯(PTFE)减摩层的板材
    China National Standards
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    GB/T 38987-2020 Cemented carbide rods with helical coolant holes
    硬质合金螺旋孔棒材
    China National Standards
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    GB/T 38989-2020 Uniaxial compressive elastic modulus test method of materials stabilazed with inorganic binder(middle segment method)
    无机结合料稳定类材料单轴压缩弹性模量试验方法(中间段法)
    China National Standards
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    GB/T 38875-2020 Reduced activation martensitic steel plates with heat-resistance and corrosion-resistance for nuclear facilities
    核电用耐高温抗腐蚀低活化马氏体结构钢板
    China National Standards
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    GB/T 20111.5-2020 Electrical insulation systems—Procedures for thermal evaluation—Part 5: Applications with a designed life of 5000h or less
    电气绝缘系统 热评定规程 第5部分:设计寿命5000h及以下的应用
    China National Standards
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    GB/T 9771.6-2020 Single-mode optical fibres for telecommunication—Part 6: Characteristics of a fibre with non-zero dispersion for wideband optical transport
    通信用单模光纤 第6部分:宽波长段光传输用非零色散单模光纤特性
    China National Standards
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    GB/T 2423.27-2020 Environmental testing—Part 2: Test methods—Test method and guidance: Combined temperature or temperature and humidity with low air pressure tests
    环境试验 第2部分:试验方法 试验方法和导则:温度/低气压或温度/湿度/低气压综合试验
    China National Standards
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    GB/T 38734-2020 Technical requirements and test methods for household and similar heat pump water heaters with CO2 as refrigerants
    以CO2为制冷剂的热泵热水器技术要求和试验方法
    China National Standards
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    GB/T 31396.3-2020 Machine tools—Dimensions and geometric tests for self-centring chucks with two-piece jaws—Part 3:Power-operated chucks with serrated jaws
    机床 分离爪自定心卡盘尺寸和几何精度检验 第3部分:梳齿配合型动力卡盘
    China National Standards
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    GB/T 38837-2020 Specification for operation and maintenance of rural household latrine with three-compartment septic tank
    农村三格式户厕运行维护规范
    China National Standards
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    GB/T 38836-2020 Technical specification for construction of rural household latrine with three-compartment septic tank
    农村三格式户厕建设技术规范
    China National Standards
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    GB/T 20888.2-2020 Machinery for forestry—Safety requirements and testing for pole-mounted powered pruners—Part 2:Machines for use with back-pack power source
    林业机械 杆式动力修枝锯安全要求和试验 第2部分:背负式动力修枝锯
    China National Standards
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    GB/T 20888.1-2020 Machinery for forestry—Safety requirements and testing for pole-mounted powered pruners—Part 1: Machines fitted with an integral combustion engine
    林业机械 杆式动力修枝锯安全要求和试验 第1部分:侧挂式动力修枝锯
    China National Standards
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    GB/T 19725.2-2020 Agricultural and forestry machinery — Safety requirements and testing for portable, hand-held ,powered brush-cutters and grass-trimmers — Part 2: Machines for use with back-pack power unit
    农林机械 便携式割灌机和割草机安全要求和试验 第2部分:背负式动力机械
    China National Standards
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    GB/T 19725.1-2020 Agricultural and forestry machinery—Safety requirements and testing for portable,hand-held,powered brush-cutters and grass-trimmers—Part 1:Machines fitted with an integral combustion engine
    农林机械 便携式割灌机和割草机安全要求和试验 第1部分:侧挂式动力机械
    China National Standards
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    GB/T 38594-2020 Water supply devices with superimposing pipe pressure
    管网叠压供水设备
    China National Standards
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    GB/T 20840.102-2020 Instrument transformers—Part 102: Ferroresonance oscillations in substations with inductive voltage transformers
    互感器 第102部分:带有电磁式电压互感器的变电站中的铁磁谐振
    China National Standards
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    GB/T 16857.901-2020 Geometrical product specifications (GPS)—Acceptance and reverification tests for coordinate measuring machines (CMM)—Part 901: CMMs with multiple imaging probing system
    产品几何技术规范(GPS) 坐标测量机的验收检测和复检检测 第901部分:配置多影像探测系统的坐标测量机
    China National Standards
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    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
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    GB/T 12706.3-2020 Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV)—Part 3: Cables for rated voltages of 35kV(Um=40.5kV)
    额定电压1kV(Um=1.2 kV)到35kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第3部分:额定电压35kV(Um=40.5kV)电缆
    China National Standards
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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
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    GB/T 12706.1-2020 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 1: Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 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1部分:额定电压1 kV(Um=1.2 kV)和3 kV(Um=3.6 kV)电缆
    China National Standards
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    GB/T 10068-2020 Mechanical vibration of certain machines with shaft heights 56 mm and higher—Measurement, evaluation and limits of vibration severity
    轴中心高为56mm及以上电机的机械振动 振动的测量、评定及限值
    China National Standards
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    GB/T 4698.10-2020 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 10:Determination of chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry(with vanadium)
    海绵钛、钛及钛合金化学分析方法 第10部分:铬量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法(含钒)
    China National Standards
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    GB/T 38510-2020 Evaluation of self-sealing performance for tyres coated with self-sealing material
    涂覆式刺扎自密封轮胎自密封性能评价
    China National Standards
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    GB/T 38404-2020 Hot filling-capping machine for fruit and vegetable juice (with pulps)—General technical specification
    果蔬汁(含颗粒)饮料热灌装封盖机 通用技术规范
    China JB-Machinery Industry Standards
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    GB/T 45001-2020 Occupational health and safety management systems—Requirements with guidance for use
    职业健康安全管理体系 要求及使用指南
    China National Standards
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    GB/T 39659-2020 Rarely-used Chinese character encoding with structure for numeric key
    生僻汉字结构数字键编码
    China National Standards
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    GB/T 39640-2020 Measurement methods for electromagnetic fields of household appliances and similar apparatus with regard to human exposure
    家用电器及类似器具电磁场相对于人体曝露的测量方法
    China National Standards
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    GB/T 39576-2020 Test methods for security capability of mobile terminal with syncretic function
    具有融合功能的移动终端安全能力测试方法
    China National Standards
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    GB/T 39575-2020 Technical requirements for security capability of mobile terminal with syncretic function
    具有融合功能的移动终端安全能力技术要求
    China National Standards
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    GB/T 20996.3-2020 Performance of high-voltage direct current (HVDC) systems with line-commutated converters—Part 3: Dynamic conditions
    采用电网换相换流器的高压直流系统的性能 第3部分:动态
    China National Standards
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    GB/T 20996.2-2020 Performance of high-voltage direct current (HVDC) systems with line-commutated converters—Part 2: Faults and switching
    采用电网换相换流器的高压直流系统的性能 第2部分:故障和操作
    China National Standards
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    GB/T 20996.1-2020 Performance of high-voltage direct current (HVDC) systems with line-commutated converters—Part 1: Steady-state conditions
    采用电网换相换流器的高压直流系统的性能 第1部分:稳态
    China National Standards
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    GB/T 19212.11-2020 Safety of transformers, reactors, power supply units and combinations thereof—Part 11: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V
    变压器、电抗器、电源装置及其组合的安全 第11部分:高绝缘水平分离变压器和输出电压超过1 000 V的分离变压器的特殊要求和试验
    China National Standards
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    GB/T 11032-2020 Metal-oxide surge arresters without gaps for a.c. systems
    交流无间隙金属氧化物避雷器
    China National Standards
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    GB/T 39695-2020 Identification of volatile components of rubber fumes—Thermodesorption and gas chromatographic method with mass spectrometric detection
    橡胶烟气中挥发性成分的鉴定 热脱附-气相色谱-质谱法
    China National Standards
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    GB/T 39545.3-2020 Design and selection of components for enclosed gear drives—Part 3: Shaft-to-hub juncture with keyless fits
    闭式齿轮传动装置的零部件设计和选择 第3部分:轴和轮毂的无键配合连接
    China National Standards
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    GB/T 39658-2020 Specifications of public library service for persons with dyslexia
    公共图书馆读写障碍人士服务规范
    China National Standards
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    GB/T 39604-2020 Social responsibility management systems—Requirements with guidance for use
    社会责任管理体系 要求及使用指南
    China National Standards
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    GB/T 5801-2020 Rolling bearings—Needle roller bearings with machined rings—Boundary dimensions, geometrical product specifications (GPS) and tolerance values
    滚动轴承 机制套圈滚针轴承 外形尺寸、产品几何技术规范(GPS)和公差值
    China National Standards
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    GB/T 39337-2020 Technical requirement of fully mechanized bag filling mining with superhigh-water material
    综合机械化超高水材料袋式充填采煤技术要求
    China National Standards
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    GB/T 39336-2020 Technical requirement of roadside bag filling for gob-side entry retaining with high-water material
    沿空留巷高水材料巷旁袋式充填技术要求
    China National Standards
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    GB/T 39271.2-2020 Rolling bearings—Load ratings for hybrid bearings with rolling elements made of ceramic—Part 2:Static load ratings
    滚动轴承 陶瓷滚动体混合轴承的额定载荷 第2部分:额定静载荷
    China National Standards
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    GB/T 39271.1-2020 Rolling bearings—Load ratings for hybrid bearings with rolling elements made of ceramic—Part 1: Dynamic load ratings
    滚动轴承 陶瓷滚动体混合轴承的额定载荷 第1部分:额定动载荷
    China National Standards
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    GB/T 39245.2-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 2:Class designated
    管法兰用金属齿形组合垫片 第2部分:Class 系列
    China National Standards
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    GB/T 39245.1-2020 Grooved metal gaskets with covering layers for pipe flanges—Part 1:PN designated
    管法兰用金属齿形组合垫片 第1部分:PN 系列
    China National Standards
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    GB/T 27424-2020 Conformity assessment—Specification for biological quality control materials without metrological traceability
    合格评定 非可溯源生物质控品质量控制规范
    China National Standards
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    GB/T 23331-2020 Energy management systems—Requirements with guidance for use
    能源管理体系 要求及使用指南
    China National Standards
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    GB/T 32.3-2020 Hexagon bolts with wire holes on head—Fine pitch thread
    六角头头部带孔螺栓 细牙
    China National Standards
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    GB/T 32.1-2020 Hexagon bolts with wire holes on head
    六角头头部带孔螺栓
    China National Standards
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    GB/T 39422-2020 Determination methods of characteristic values for dowel-bearing strength and withdrawal capacity of nails and screws in timber structure
    木结构销槽承压强度及钉连接承载力特征值确定方法
    China National Standards
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    GB/T 20323-2020 Milling cutters designation —Shank-type and bore-type milling cutters of solid or tipped design or with indexable cutting edges
    铣刀代号 整体或镶齿结构或带可转位切削刃的带柄和带孔铣刀
    China National Standards
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    GB/T 39288-2020 Thermal storage device with electrical input and thermal output
    蓄热型电加热装置
    China National Standards
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    English PDF
    GB/T 39246-2020 Prefabricated directly buried insulating fittings with seamless high density polyethylene casing pipe
    高密度聚乙烯无缝外护管预制直埋保温管件
    China National Standards
    with

    English PDF
    GB/T 38347-2019 Hot-rolled wire rod of ultra-low carbon steel with high boron
    超低碳高硼钢热轧盘条
    China National Standards
    with

    English PDF
    GB/T 38269-2019 Corrosion of metals and alloys—Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute humidity
    金属和合金的腐蚀 含人造海水沉积盐过程的循环加速腐蚀试验 恒定绝对湿度下干燥/湿润
    China National Standards
    with

    English PDF
    GB/T 23711.8-2019 Test method for pressure vessels lined with plastics—Part 8:High-resistance testing
    塑料衬里压力容器试验方法 第8部分:耐高电阻试验
    China National Standards
    with

    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
    with

    English PDF
    GB/T 23711.6-2019 Test method for pressure vessels lined with plastics—Part 6:Anti pressure testing
    塑料衬里压力容器试验方法 第6部分:耐压试验
    China National Standards
    with

    English PDF
    GB/T 23711.5-2019 Test method for pressure vessels lined with plastics—Part 5:Cold-hot cycling inspection
    塑料衬里压力容器试验方法 第5部分:冷热循环检验
    China National Standards
    with

    English PDF
    GB/T 23711.4-2019 Test method for pressure vessels lined with plastics—Part 4:Negative pressure inspection
    塑料衬里压力容器试验方法 第4部分:耐负压检验
    China National Standards
    with

    English PDF
    GB/T 23711.3-2019 Test method for pressure vessels lined with plastics—Part 3:High-temperature inspection
    塑料衬里压力容器试验方法 第3部分:耐高温检验
    China National Standards
    with

    English PDF
    GB/T 23711.2-2019 Test method for pressure vessels lined with plastics—Part 2:Low-temperature testing
    塑料衬里压力容器试验方法 第2部分:耐低温试验
    China National Standards
    with

    English PDF
    GB/T 23711.1-2019 Test method for pressure vessels lined with plastics—Part 1:Spark testing
    塑料衬里压力容器试验方法 第1部分:电火花试验
    China National Standards
    with

    English PDF
    GB/T 7253-2019 Insulators for overhead lines with a nominal voltage above 1 000V—Ceramic or glass insulator units for a.c.systems—Characteristics of insulator units of the cap and pin type
    标称电压高于1000V的架空线路绝缘子 交流系统用瓷或玻璃绝缘子元件 盘形悬式绝缘子元件的特性
    China National Standards
    with

    English PDF
    GB/T 1685.2-2019 Rubber, vulcanized or thermoplastic—Determination of stress relaxation in compression—Part 2: Testing with temperature cycling
    硫化橡胶或热塑性橡胶 压缩应力松弛的测定 第2部分:循环温度下试验
    China National Standards
    with

    English PDF
    GB/T 38425.2-2019 Textile machinery and accessories—Flat steel healds with closed end loops—Part 2:Dimensions of healds manufactured of hardened strip steel
    纺织机械与附件 闭口综耳钢片综 第2部分:淬火钢带钢片综的尺寸
    China National Standards
    with

    English PDF
    GB/T 38364.3-2019 Garden equipment—Safety requirements for combustion-engine-powered lawnmowers—Part 3: Ride-on lawnmowers with seated operator
    园林机械 以内燃机为动力的草坪修剪机安全要求 第3部分:坐骑式草坪修剪机
    China National Standards
    with

    English PDF
    GB/T 38350-2019 Residential gas-fired heating and hot water appliances with auxiliary energy
    带辅助能源的住宅燃气采暖热水器具
    China National Standards
    with

    English PDF
    GB/T 38347-2019 Hot-rolled wire rod of ultra-low carbon steel with high boron
    超低碳高硼钢热轧盘条
    China National Standards
    with

    English PDF
    GB/T 38269-2019 Corrosion of metals and alloys—Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute humidity
    金属和合金的腐蚀 含人造海水沉积盐过程的循环加速腐蚀试验 恒定绝对湿度下干燥/湿润
    China National Standards
    with

    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
    with

    English PDF
    GB/T 23711.6-2019 Test method for pressure vessels lined with plastics—Part 6:Anti pressure testing
    塑料衬里压力容器试验方法 第6部分:耐压试验
    China National Standards
    with

    English PDF
    GB/T 23711.5-2019 Test method for pressure vessels lined with plastics—Part 5:Cold-hot cycling inspection
    塑料衬里压力容器试验方法 第5部分:冷热循环检验
    China National Standards
    with

    English PDF
    GB/T 23711.4-2019 Test method for pressure vessels lined with plastics—Part 4:Negative pressure inspection
    塑料衬里压力容器试验方法 第4部分:耐负压检验
    China National Standards
    with

    English PDF
    GB/T 23711.3-2019 Test method for pressure vessels lined with plastics—Part 3:High-temperature inspection
    塑料衬里压力容器试验方法 第3部分:耐高温检验
    China National Standards
    with

    English PDF
    GB/T 23711.2-2019 Test method for pressure vessels lined with plastics—Part 2:Low-temperature testing
    塑料衬里压力容器试验方法 第2部分:耐低温试验
    China National Standards
    with

    English PDF
    GB/T 7253-2019 Insulators for overhead lines with a nominal voltage above 1 000V—Ceramic or glass insulator units for a.c.systems—Characteristics of insulator units of the cap and pin type
    标称电压高于1000V的架空线路绝缘子 交流系统用瓷或玻璃绝缘子元件 盘形悬式绝缘子元件的特性
    China National Standards
    with

    English PDF
    GB/T 1685.2-2019 Rubber, vulcanized or thermoplastic—Determination of stress relaxation in compression—Part 2: Testing with temperature cycling
    硫化橡胶或热塑性橡胶 压缩应力松弛的测定 第2部分:循环温度下试验
    China National Standards
    with

    English PDF
    GB/T 51353-2019 Standard for withdrawal of housing provident fund
    住房公积金提取业务标准
    China National Standards
    with

    English PDF
    GB/T 37895-2019 Dimensions of accessories for cutter arbors with parallel key and tenon drive
    带平键和端键传动铣刀杆附件的尺寸
    China National Standards
    with

    English PDF
    GB/T 37891.6-2019 Cutter arbors with parallel key and tenon drive—Part 6: Dimensions and designation of tool holders with modular taper interface with ball track system
    带平键和端键传动的铣刀杆 第6部分:带钢球拉紧系统的模块圆锥柄刀杆的尺寸和标记
    China National Standards
    with

    English PDF
    GB/T 37891.5-2019 Cutter arbors with parallel key and tenon drive—Part 5:Dimensions and designation of tool holders with polygonal taper interface with flange contact surface
    带平键和端键传动的铣刀杆 第5部分:带法兰接触面的多棱锥柄刀杆的尺寸和标记
    China National Standards
    with

    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
    with

    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
    with

    English PDF
    GB/T 37891.2-2019 Cutter arbors with parallel key and tenon drive—Part 2: Dimensions and designation of tool holders with hollow taper interface with flange contact surface
    带平键和端键传动的铣刀杆 第2部分:带法兰接触面的空心圆锥柄刀杆的尺寸和标记
    China National Standards
    with

    English PDF
    GB/T 37891.1-2019 Cutter arbors with parallel key and tenon drive—Part 1: General dimensions
    带平键和端键传动的铣刀杆 第1部分:通用尺寸
    China National Standards
    with

    English PDF
    GB/T 37852-2019 Class containers—Height and non-parallelism of finish with reference to container base—Test methods
    玻璃容器 以容器底部作基准的高度和口部不平行度 试验方法
    China National Standards
    with

    English PDF
    GB/T 2078-2019 Dimensions of indexable hardmetal (carbide) inserts with rounded corners,with cylindrical fixing hole
    带圆角圆孔固定的硬质合金可转位刀片尺寸
    China National Standards
    with

    English PDF
    GB/T 38437-2019 Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method
    用抽拉或旋转方式测量铁磁材料样品磁偶极矩的方法
    China National Standards
    with

    English PDF
    GB/T 37591-2019 Cold-rolled non-grain oriented electrical steel strip specialized for large generators with power of 700MW or higher
    700MW及以上级大电机用冷轧无取向电工钢带
    China National Standards
    with

    English PDF
    GB/T 37589-2019 Technical specification for anticorrosion of steel pipe and fitting lining with fluoroplastics
    钢制管道及管件内衬氟塑料耐蚀作业技术规范
    China National Standards
    with

    English PDF
    GB/T 20564.12-2019 Continuously cold rolled high strength steel sheet and strip for automobile—Part 12:Dual phase steel with high formability
    汽车用高强度冷连轧钢板及钢带 第12部分:增强成形性双相钢
    China National Standards
    with

    English PDF
    GB/T 13893.2-2019 Paints and varnishes—Determination of resistance to humidity—Part 2: Condensation(in-cabinet exposure with heated water reservoir)
    色漆和清漆 耐湿性的测定 第2部分:冷凝(在带有加热水槽的试验箱内曝露)
    China National Standards
    with

    English PDF
    GB/T 37760-2019 Determination of perfluorooctanoic acid and perfluorooctane sulfonic acid in electronic and electrical products—Ultra high performance liquid chromatographic method with tandem mass spectrometry
    电子电气产品中全氟辛酸和全氟辛烷磺酸的测定 超高效液相色谱串联质谱法
    China National Standards
    with

    English PDF
    GB/T 37751.33-2019 Residual current operated circuit-breakers for household and similar use—Part 3-3: Specific requirements for RCDs with screw-type terminals for external untreated aluminium conductors and with aluminium screw-type terminals for use with copper or with alu
    家用和类似用途的剩余电流动作断路器 第3-3部分:具有连接外部未经处理铝导线的螺纹型接线端子和连接铜或铝导线的铝制螺纹型接线端子RCD的特殊要求
    China National Standards
    with

    English PDF
    GB/T 37751.32-2019 :Residual current operated circuit-breakers for household and similar use—Part 3-2: Particular requirements for RCDs with flat quick-connect terminations
    家用和类似用途的剩余电流动作断路器 第3-2部分:带扁平快速连接端头的RCD的特殊要求
    China National Standards
    with

    English PDF
    GB/T 37751.31-2019 Residual current operated circuit-breakers for household and similar use—Part 3-1:Particular requirements for RCDs with screwless-type terminals for external copper conductors
    家用和类似用途的剩余电流动作断路器 第3-1部分:具有连接外部铜导线的无螺纹型接线端子的RCD的特殊要求
    China National Standards
    with

    English PDF
    GB/T 37707-2019 Thermal spraying—Components with thermally sprayed coatings—Technical supply conditions
    热喷涂 热喷涂零件 技术供应条件
    China National Standards
    with

    English PDF
    GB/T 37679-2019 Sheet metal parts fabricated by fine blanking combined with extrusion process—Technological specification
    金属板料精冲挤压复合成形件 工艺规范
    China National Standards
    with

    English PDF
    GB/T 37630-2019 Textiles—Quantitative chemical analysis—Mixtures of acetate or triacetate with certain other fibres(method using hydrochloric acid)
    纺织品 定量化学分析 醋酯纤维或三醋酯纤维与某些其他纤维的混合物(盐酸法)
    China National Standards
    with

    English PDF
    GB/T 37629-2019 Textiles—Quantitative chemical analysis—Mixtures of acrylic with certain other fibres(method using formic acid and zinc chloride)
    纺织品 定量化学分析 聚丙烯腈纤维与某些其他纤维的混合物(甲酸/氯化锌法)
    China National Standards
    with

    English PDF
    GB/T 17889.6-2019 Ladders—Part 6: Mobile ladders with platform
    梯子 第6部分:可移动式平台梯
    China National Standards
    with

    English PDF
    GB/T 14048.14-2019 Low-voltage switchgear and controlgear—Part 5-5: Control circuit devices and switching elements—Electrical emergency stop device with mechanical latching function
    低压开关设备和控制设备 第5-5部分:控制电路电器和开关元件 具有机械锁闩功能的电气紧急制动装置
    China National Standards
    with

    English PDF
    GB/T 37506-2019 Code of practice for Myzus persicae(Sulzer) biological control with Aphidius gifuensis(Ashmead)
    烟蚜茧蜂防治烟蚜技术规程
    China National Standards
    with

    English PDF
    GB/T 37513-2019 Grain and oil machinery—Bucket elevator with low broken ratio
    粮油机械 低破碎斗式提升机
    China National Standards
    with

    English PDF
    GB/T 37512-2019 Inspection of grain and oils—Determination of the difference between actual and theoretical content of triacylglycerols with ECN 42
    粮油检验 实际与理论ECN42甘三酯含量差值的测定
    China National Standards
    with

    English PDF
    GB/T 37462-2019 Locking threads with 30 degree wedge ramp
    30°楔形防松螺纹
    China National Standards
    with

    English PDF
    GB/T 20897.4-2019 Inflatable boats—Part 4:Boats with a hull length of between 8 m and 24 m with a motor power rating of 15 kW and greater
    充气艇 第4部分:发动机额定功率为15 kW及以上且船长在8m~24m之间的艇
    China National Standards
    with

    English PDF
    GB/T 20730.2-2019 Instruments with analogue inputs and two-or multi-state outputs for use in industrial-process control systems—Part 2:Guidance for inspection and routine testing
    工业过程控制系统用模拟输入两位或多位输出仪表 第2部分:检查和例行试验导则
    China National Standards
    with

    English PDF
    GB/T 37758-2019 Technical guidelines for the treatment and reuse of mine water with high TDS
    高矿化度矿井水处理与回用技术导则
    China National Standards
    with

    English PDF
    GB/T 37319-2019 Energy-saving power supply equipment with inverter for lift
    电梯节能逆变电源装置
    China National Standards
    with

    English PDF
    GB/T 19520.18-2018 Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-106: Adaptation dimensions for subracks and chassis applicable with metric cabinets or racks in accordance with IEC 60917-2-1
    电子设备机械结构-482.6-mm(19-in)系列机械结构尺寸-第3-106部分:适用于符合IEC-60917-2-1公制机柜或机架的插箱和机箱的适配尺寸
    China National Standards
    with

    English PDF
    GB/T 17215.631-2018 Electricity metering data exchange—The DLMS/COSEM suite—Part 31: Use of local area networks on twisted pair with carrier signalling
    电测量数据交换-DLMS/COSEM组件-第31部分:基于双绞线载波信号的局域网使用
    China National Standards
    with

    English PDF
    GB/T 37265-2018 Petroleum and natural gas industries-Design and operating limits of drill strings with aluminium alloy drill pipes
    石油天然气工业-含铝合金钻杆的钻柱设计及操作极限
    China National Standards
    with

    English PDF
    GB/T 36967-2018 Service guideline of social work with adolescences
    青少年社会工作服务指南
    China National Standards
    with

    English PDF
    GB/T 71-2018 Slotted set screws with cone point
    开槽锥端紧定螺钉
    China National Standards
    with

    English PDF
    GB/T 75-2018 Slotted set screws with long dog point
    开槽长圆柱端紧定螺钉
    China National Standards
    with

    English PDF
    GB/T 74-2018 Slotted set screws with cup point
    开槽凹端紧定螺钉
    China National Standards
    with

    English PDF
    GB/T 37157-2018 Safety of machinery—Evaluation of fault masking serial connection of interlocking devices with potential free contacts
    机械安全-串联的无电势触点联锁装置故障掩蔽的评价
    China National Standards
    with

    English PDF
    GB/T 36981-2018 Railway applications—Technical criteria for the co-ordinations in the passenger train neutral-section passing system with no power consumption
    轨道交通-客运列车断电过分相系统相互匹配准则
    China National Standards
    with

    English PDF
    GB/T 25121.2-2018 Railway applications—Rolling stock equipment—Capacitors for power electronics—Part 2: Aluminium electrolytic capacitors with non-solid electrolyte
    轨道交通-机车车辆设备-电力电子电容器-第2部分:非固体电解质铝电解电容器
    China National Standards
    with

    English PDF
    GB/T 37103-2018 Assessment of self-care abilities in daily life for persons with disability
    功能障碍者生活自理能力评定方法
    China National Standards
    with

    English PDF
    GB/T 36976-2018 Textiles-Quantitative chemical analysis-Mixtures of polyimide with certain other fibers
    纺织品-定量化学分析-聚酰亚胺纤维与某些其他纤维的混合物
    China National Standards
    with

    English PDF
    GB/T 83-2018 Square set screws with long dog point and rounded end
    方头长圆柱球面端紧定螺钉
    China National Standards
    with

    English PDF
    GB/T 85-2018 Square set screws with long dog point
    方头长圆柱端紧定螺钉
    China National Standards
    with

    English PDF
    GB/T 84-2018 Square set screws with cup point
    方头凹端紧定螺钉
    China National Standards
    with

    English PDF
    GB/T 37130-2018 Measurement methods for electromagnetic fields of vehicle with regard to human exposure
    车辆电磁场相对于人体曝露的测量方法
    China National Standards
    with

    English PDF
    GB/T 37115-2018 Protocol of diagnosis for infection with abalone herpersvirus
    鲍疱疹病毒病诊断规程
    China National Standards
    with

    English PDF
    GB/T 22861-2018 Worsted yarn interweave with woollen yarn fabric and semi-worsted fabric
    精粗梳交织及半精梳毛织品
    China National Standards
    with

    English PDF
    GB/T 24813-2018 Forged steel lifting hooks with latch, grade 8
    带安全闭锁装置的8级钢制锻造起重吊钩
    China National Standards
    with

    English PDF
    GB/T 9074.1-2018 Bolt or screw and washer assemblies with plain washers
    螺栓或螺钉和平垫圈组合件
    China National Standards
    with

    English PDF
    GB/T 37036.1-2018 Information technology—Biometrics used with mobile devices—Part1: General requirement
    信息技术-移动设备生物特征识别-第1部分:通用要求
    China National Standards
    with

    English PDF
    GB/T 37195-2018 Technical specification for rehabilitation of pipeline corrosion prevention with resin
    以树脂为基料管道耐蚀修复作业技术规范
    China National Standards
    with

    English PDF
    GB/T 37205-2018 Synchronous belt drives—Pulleys with AT trapezoidal profile system
    同步带传动-AT型梯形齿同步带轮
    China National Standards
    with

    English PDF
    GB/T 37203-2018 Synchronous belt drives—Belts with AT trapezoidal profile system
    同步带传动-AT型梯形齿同步带
    China National Standards
    with

    English PDF
    GB/T 37182-2018 Gas analysis—Gas chromatograph with plasma emission detector
    气体分析-等离子发射气相色谱法
    China National Standards
    with

    English PDF
    GB/T 37249-2018 Calculation method of sulphur dioxide emission with portland cement clinker production
    硅酸盐水泥熟料生产中二氧化硫排放量计算方法
    China National Standards
    with

    English PDF
    GB/T 37263-2018 Prefabricated directly buried insulating plastic-steel-plastic composite pipes with polyurethane [PUR]foamed-plastics and high density polyethylene [PE]casing pipes
    高密度聚乙烯外护管聚氨酯发泡预制直埋保温钢塑复合管
    China National Standards
    with

    English PDF
    GB/T 37220-2018 Rubber hose assemblies with large diameter—Accelerated fatigue test
    大型橡胶软管组合件-加速疲劳试验
    China National Standards
    with

    English PDF
    GB/T 25027-2018 Structure,main size and basic parameters of two pieces glass-lined steel vessels with agitator
    搪玻璃开式搅拌容器型式、主要尺寸及基本参数
    China National Standards
    with

    English PDF
    GB/T 11361-2018 Synchronous belt drives—Trapezoidal toothed pulleys with pitch code MXL,XXL,XL,L,H,XH and XXH
    同步带传动-节距型号MXL、XXL、XL、L、H、XH和XXH梯形齿带轮
    China National Standards
    with

    English PDF
    GB/T 17248.2-2018 Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
    声学-机器和设备发射的噪声-在一个反射面上方可忽略环境修正的近似自由场测定工作位置和其他指定位置的发射声压级
    China National Standards
    with

    English PDF
    GB 36886-2018 Limit and measurement methods for exhaust smoke form non-road mobile machinery equipped with diesel engine
    非道路柴油移动机械排气烟度限值及测量方法
    China National Standards
    with

    English PDF
    GB/T 50361-2018 Technical code for partitions with timber frame wore
    木骨架组合墙体技术标准
    China National Standards
    with

    English PDF
    GB/T 36224-2018 Inserts for aviation,self-locking with MJ threads, open type, in aluminium alloy
    航空用MJ螺纹铝合金通孔自锁镶嵌件
    China National Standards
    with

    English PDF
    GB/T 6314-2018 Internal micrometer with three-point contact
    三爪内径千分尺
    China National Standards
    with

    English PDF
    GB/T 23227-2018 Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented permeable zone and materials with bands of differing permeability — Determination of air permeability
    卷烟纸、成形纸、接装纸、具有间断或连续透气区的材料以及具有不同透气带的材料 透气度的测定
    China National Standards
    with

    English PDF
    GB/T 36217-2018 Ships and marine technology—Ship’s mooring and towing fittings—Universal fairleads with upper roller
    船舶与海上技术 船舶系泊和拖带设备 带上滚柱导缆器
    China National Standards
    with

    English PDF
    GB 36246-2018 Sports areas with synthetic surfaces for primary and middle schools
    中小学合成材料面层运动场地
    China National Standards
    with

    English PDF
    GB/T 36175-2018 Special design external micrometer with electronic digital display
    特殊结构的电子数显外径千分尺
    China National Standards
    with

    English PDF
    GB/Z 36281-2018 Residual current devices (RCDs) associated with additional function(s)
    与附加功能组合的剩余电流保护电器
    China National Standards
    with

    English PDF
    GB/T 17419-2018 Foliar fertilizer with organic matter
    含有机质叶面肥料
    China National Standards
    with

    English PDF
    GB/T 6313-2018 Pointed-contact micrometer with conical tips
    尖头千分尺
    China National Standards
    with

    English PDF
    GB/T 20919-2018 External micrometer with electronic digital display
    电子数显外径千分尺
    China National Standards
    with

    English PDF
    GB/T 22092-2018 Micrometer head and depth micrometer with electronic digital display
    电子数显测微头和深度千分尺
    China National Standards
    with

    English PDF
    GB/Z 36471-2018 Information technology—Guidelines for the design of icons and symbols accessible to all users, including the elderly and persons with disabilities
    信息技术 包括老年人和残疾人的所有用户可访问的图标和符号设计指南
    China National Standards
    with

    English PDF
    GB/T 22093-2018 Internal micrometer with electronic digital display
    电子数显内径千分尺
    China National Standards
    with

    English PDF
    GB/T 35099-2018 Microbeam analysis—Scanning electron microscopy with energy dispersive X-ray spectrometry—Morphology and element analysis of single fine particles in ambient air
    微束分析 扫描电镜-能谱法 大气细粒子单颗粒形貌与元素分析
    China National Standards
    with

    English PDF
    GB/T 35097-2018 Microbeam analysis—Scanning electron microscopy with energy dispersive X-ray spectrosmetry—Determination of numberical concentration of inorganic fibrous particles in ambient air
    微束分析 扫描电镜-能谱法 环境空气中石棉等无机纤维状颗粒计数浓度的测定
    China National Standards
    with

    English PDF
    GB/T 36200-2018 Soil quality—Guidance on the procedure for the investigation of urban and industrial sites with regard to soil contamination
    土壤质量 城市及工业场地土壤污染调查方法指南
    China National Standards
    with

    English PDF
    GB/T 36125-2018 Vehicle for passenger with reduced mobility
    行动不便人员运送车
    China National Standards
    with

    English PDF
    GB/T 18916.36-2018 Norm of water intake—Part 36: Ethylene glycol produced with coal as raw material
    取水定额 第36部分:煤制乙二醇
    China National Standards
    with

    English PDF
    GB/T 36171-2018 High strength structural steel plate in the quenched and tempered condition with improved formability
    改善成形性高强度结构用调质钢板
    China National Standards
    with

    English PDF
    GB/T 6346.26-2018 Fixed capacitors for use in electronic equipment—Part 26: Sectional specification—Fixed aluminium electrolytic capacitors with conductive polymer solid electrolyte
    电子设备用固定电容器 第26部分:分规范 导电高分子固体电解质铝固定电容器
    China National Standards
    with

    English PDF
    GB/T 18978.16-2018 Ergonomic requirements for office work with visual display terminals (VDTs)—Part 16: Direct manipulation dialogue
    使用视觉显示终端(VDTs)办公的人类工效学要求 第16部分:直接操作对话
    China National Standards
    with

    English PDF
    GB/T 26949.9-2018 Industrial trucks—Verification of stability—Part 9:Counterbalanced trucks with mast handling freight containers of 6 m length and longer
    工业车辆 稳定性验证 第9部分:搬运6 m及其以上长度货运集装箱的平衡重式叉车
    China National Standards
    with

    English PDF
    GB/T 36418-2018 Determination of volatile organic compounds for products with filling materials
    絮用纤维制品有机挥发性物质的测定
    China National Standards
    with

    English PDF

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