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'2020'
China GB Standards List

 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
 GB/T 12602-2020  
Safety devices against over1oading for lifting appliances
起重机械超载保护装置
 GB/T 1094.15-2020  
Power transformers—Part 15：Gas-filled power transformers
电力变压器 第15部分：充气式电力变压器
 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
 GB/T 3103.3-2020  
Tolerances for fasteners－Plain washers
紧固件公差 平垫圈
 GB/T 16900.2-2020  
Rules for the presentation of graphical symbols—Part 2: Methods for testing comprehensibility
图形符号表示规则 第2部分：理解度测试方法
 GB/T 6041-2020  
General rules for mass spectrometric analysis
质谱分析方法通则
 GB/T 38586-2020  
Vacuum insulating glass
真空玻璃
 GB/T 38585-2020  
Technical specification of joint assembling for directly buried insulated pipeline of urban heating
城镇供热直埋管道接头保温技术条件
 GB/T 38584-2020  
Basic requirement of service for park
公园服务基本要求
 GB/T 26548.4-2020  
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 4:Straight grinders
手持便携式动力工具 振动试验方法 第4部分：直柄式砂轮机
 GB/T 25156-2020  
General specifications and inspection methods of rubber and plastics injection moulding machines
橡胶塑料注射成型机通用技术要求及检测方法
 GB/T 22641-2020  
Wrought aluminium alloy sheets and plates for ships
船用铝合金板材
 GB/T 18920-2020  
The reuse of urban recycling water—Water quality standard for urban miscellaneous use
城市污水再生利用 城市杂用水水质
 GB/T 6931.3-2020  
Belt drives—Vocabulary—Part 3：Synchronous belt drives
带传动 术语 第3部分：同步带传动
 GB/T 6931.2-2020  
Belt drives—Vocabulary—Part 2：V-belts and V-ribbed belt drives
带传动 术语 第2部分：V带和多楔带传动
 GB/T 14833-2020  
Synthetic materials sports field surfaces
合成材料运动场地面层
 GB/T 6324.10-2020  
Test method of organic chemical products—Part 10: Determination of trace sulfur in organic liquid products—Ultraviolet fluorescence method
有机化工产品试验方法 第10部分：有机液体化工产品微量硫的测定 紫外荧光法
 GB/T 38591-2020  
Standard for seismic resilience assessment of buildings
建筑抗震韧性评价标准
 GB/T 5137.5-2020  
Test methods of safety glazing materials used on road vehicles Part
汽车安全玻璃试验方法 第5部分：耐化学侵蚀性和耐温度变化性试验
 GB/T 5137.4-2020  
Test methods of safety glazing materials used on road vehicles—Part 4:Determination of solar characteristic
汽车安全玻璃试验方法 第4部分：太阳能特性试验
 GB/T 5137.3-2020  
Test methods of safety glazing materials used on road vehicles—Part 3:Radiation,high temperature,humidity,fire and simulated weathering resistance tests
汽车安全玻璃试验方法 第3部分：耐辐照、高温、潮湿、燃烧和耐模拟气候试验
 GB/T 5137.2-2020  
Test methods of safety glazing materials used on road vehicles—Part 2:Optical properties tests
汽车安全玻璃试验方法 第2部分：光学性能试验
 GB/T 5137.1-2020  
Test methods of safety glazing materials used on road vehicles—Part 1: Mechanical properties tests
汽车安全玻璃试验方法 第1部分：力学性能试验
 GB/T 4156-2020  
Metallic materials—Sheet and strip—Erichsen cupping test
金属材料 薄板和薄带 埃里克森杯突试验
 GB/T 3676-2020  
Maleic anhydride for industrial use
工业用顺丁烯二酸酐
 GB/T 3198-2020  
Aluminium and aluminium alloy foils
铝及铝合金箔
 GB/T 3190-2020  
Chemical composition of wrought aluminium and aluminium alloys
变形铝及铝合金化学成分
 GB/T 6931.1-2020  
Belt drives—Vocabulary—Part 1：Basic vocabulary
带传动 术语 第1部分：基本术语
 GB/T 38656-2020  
Communication protocol technical specification of special equipment IoT system
特种设备物联网系统数据交换技术规范
 GB/T 38574-2020  
General technical requirement for two-dimensional code of food traceability
食品追溯二维码通用技术要求
 GB/T 38715-2020  
High strength magnesium alloy bars
高强度镁合金棒材
 GB/T 38714-2020  
High thermal conductivity magnesium alloy profiles
高导热镁合金型材
 GB/T 38712-2020  
Test method for thermal conductivity of ultrathin glass—Heat flow method
超薄玻璃导热系数试验方法 热流法
 GB/T 38711-2020  
Test method for reheating shrinkage of ultrathin glass—Laser method
超薄玻璃再热线收缩率试验方法 激光法
 GB/T 38705-2020  
Classification and basic requirements for urban heat supply facilities operation safety information
城镇供热设施运行安全信息分类与基本要求
 GB/T 38704-2020  
Frame system of timber supporting curtain wall
建筑木框架幕墙组件
 GB/T 38693-2020  
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Thermoelectric flame supervision controls
燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 热电式熄火保护装置
 GB/T 38691-2020  
Testing method for specific surface area of petroleum refining catalysts
石油炼制催化剂比表面积测试方法
 GB/T 38587-2020  
Information requirements of automotive glass identification code
汽车玻璃识别码信息要求
 GB/T 38686-2020  
Test method for flexibility of ultrathin glass—Two point bending method
超薄玻璃柔韧性试验方法 两点弯曲法
 GB/T 38588-2020  
In-situ measurements of heat loss of insulating pipes for urban heat-supplying
城镇供热保温管网系统散热损失现场检测方法
 GB/T 38677-2020  
Gas analysis—Measurement procedure and result—Technical requirements for calibration
气体分析 测量过程及结果 校准技术要求
 GB/T 38609-2020  
Deep-fat fryers for household use—Methods for measuring the performance
家用深油炸锅 性能测试方法
 GB/T 38602-2020  
Test method of catalytic activity for catalytic wet oxidation of organic wastewater
湿式催化氧化有机废水催化剂活性试验方法
 GB/T 38597-2020  
Technical requirement for low-volatile-organic-compound-content coatings product
低挥发性有机化合物含量涂料产品技术要求
 GB/T 38596-2020  
Determination method of heavy metal contents in the wastewater during catalyst production
催化剂生产废水中重金属含量的测定
 GB/T 38595-2020  
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Mechanical thermostats
燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 机械式温度控制装置
 GB/T 38594-2020  
Water supply devices with superimposing pipe pressure
管网叠压供水设备
 GB/T 38593-2020  
m-Aminobenzotrifluoride
间三氟甲基苯胺

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