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'2020'
China GB Standards List

 GB/T 20801.6-2020  
Pressure piping code—Industrial piping—Part 6:Safeguarding
压力管道规范 工业管道 第6部分：安全防护
 GB/T 20660-2020  
Petroleum and natural gas industries—Control and mitigation of fires and explosions on offshore production installations—Requirements and guidelines
石油天然气工业 海上生产设施的火灾、爆炸控制、削减措施 要求和指南
 GB/T 21246-2020  
Measurement method for cathodic protection parameters of buried steel pipelines
埋地钢质管道阴极保护参数测量方法
 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
 GB/T 19473.5-2020  
Polybutene (PB) piping systems for hot and cold water installations—Part 5: Fitness for purpose of the system
冷热水用聚丁烯（PB）管道系统 第5部分：系统适用性
 GB/T 19473.3-2020  
Polybutene (PB) piping systems for hot and cold water installations—Part 3: Fittings
冷热水用聚丁烯（PB）管道系统 第3部分：管件
 GB/T 19473.2-2020  
Polybutene (PB) piping systems for hot and cold water installations—Part 2: Pipes
冷热水用聚丁烯（PB）管道系统 第2部分：管材
 GB/T 19473.1-2020  
Polybutene (PB) piping systems for hot and cold water installations—Part 1: General
冷热水用聚丁烯（PB）管道系统 第1部分：总则
 GB/T 19408.6-2020  
Agricultural vehicles—Mechanical connections between towed and towing vehicles—Part 6：Specifications for non-swivel clevis couplings
农业车辆 挂车和牵引车的机械连接 第6部分：非摆动式U型钩的连接
 GB/T 19066.2-2020  
Composite wave-serrated metal gaskets for pipe flanges一Part 2:Class designated
管法兰用金属波齿复合垫片 第2部分：Class系列
 GB/T 19066.1-2020  
Composite wave-serrated metal gaskets for pipe flanges一Part 1: PN designated
管法兰用金属波齿复合垫片 第1部分：PN系列
 GB/T 20674.1-2020  
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 1:Butt fusion
塑料管材和管件 聚乙烯系统熔接设备 第1部分：热熔对接
 GB/T 21962-2020  
Corn combine harvester
玉米收获机械
 GB/T 23349-2020  
Determination of arsenic,cadmium,chromium,lead and mercury contents for fertilizers
肥料中砷、镉、铬、铅、汞含量的测定
 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
 GB/T 23258-2020  
Standard practice controlling internal corrosion in steel pipelines and piping systems
钢质管道内腐蚀控制规范
 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
 GB/T 23107-2020  
Household and similar electric blankets—Methods for measuring performance
家用和类似用途电热毯 性能测试方法
 GB/T 39279-2020  
Wire electrodes, wires，rods and deposits for gas shielded arc welding of creep-resisting steels
气体保护电弧焊用热强钢实心焊丝
 GB/T 21971-2020  
YZD series multi-speed three-phase induction motors for crane application—Technical specification
YZD系列起重用多速三相异步电动机 技术条件
 GB/T 20801.5-2020  
Pressure piping code—Industrial piping—Part 5:Inspection and testing
压力管道规范 工业管道 第5部分:检验与试验
 GB/T 21967-2020  
YBZE and YBZSE series flameproof electromagnetic braking three-phase induction motors for crane application—Technical specification
YBZE、YBZSE系列起重用隔爆型电磁制动三相异步电动机 技术条件
 GB/T 18997.2-2020  
Plastic/aluminum/ plastic composite pressure pipes—Part 2: Composite pipes butt-welded by aluminum pipe
铝塑复合压力管 第2部分：铝管对接焊式铝塑管
 GB/T 21634-2020  
Triple superphosphate
重过磷酸钙
 GB/T 21633-2020  
Bulk blending fertilizer
掺混肥料（BB肥）
 GB/T 21339-2020  
The statistical and analytical methods for energy consumption in harbor industry
港口能源消耗统计及分析方法
 GB/T 21296.5-2020  
Automatic instruments for weighing road vehicles in motion—Part 5：Crystal quartz type
动态公路车辆自动衡器 第5部分：石英晶体式
 GB/T 21296.4-2020  
Automatic instruments for weighing road vehicles in motion─Part 4：Bending plate type
动态公路车辆自动衡器 第4部分：弯板式
 GB/T 21296.3-2020  
Automatic instruments for weighing road vehicles in motion—Part 3：Weighing axle loads
动态公路车辆自动衡器 第3部分：轴重式
 GB/T 21296.2-2020  
Automatic instruments for weighing road vehicles in motion—Part 2：Weighing whole loads
动态公路车辆自动衡器 第2部分：整车式
 GB/T 21296.1-2020  
Automatic instruments for weighing road vehicles in motion─Part 1：General technical specification
动态公路车辆自动衡器 第1部分：通用技术规范
 GB/T 21968-2020  
YBZS series flameproof double-speed three-phase induction motors for crane application—Technical specification
YBZS系列起重用隔爆型双速三相异步电动机 技术条件
 GB/T 12604.5-2020  
Non-destructive testing—Terminology—Magnetic particle testing
无损检测 术语 磁粉检测
 GB/T 15063-2020  
Compound fertilizer
复合肥料
 GB/T 14098-2020  
Turbines and turbine sets—Measurement of emitted airborne noise—Engineering/survey method
燃气轮机和燃气轮机机组 气载噪声的测量 工程法/简易法
 GB/T 13539.5-2020  
Low-voltage fuses—Part 5: Guidance for the application of low-voltage fuses
低压熔断器 第5部分：低压熔断器应用指南
 GB/T 13217.4-2020  
Test method for viscosity of ink
油墨黏度检验方法
 GB/T 13217.1-2020  
Test method for colour and tinctorial strength of ink
油墨颜色和着色力检验方法
 GB/T 13089-2020  
Method for determination of oxazolidinethione in feeds
饲料中噁唑烷硫酮的测定方法
 GB/T 13086-2020  
Method for determination of free gossypol in feeds
饲料中游离棉酚的测定方法
 GB/T 19017-2020  
Quality management—Guidelines for configuration management
质量管理 技术状态管理指南
 GB/T 12787-2020  
Radiation protection instrumentation—Warning equipment for criticality accidents
辐射防护仪器 临界事故报警设备
 GB/T 17420-2020  
Foliar microelement fertilizer
微量元素叶面肥料
 GB/T 12604.1-2020  
Non-destructive testing—Terminology—Ultrasonic testing
无损检测 术语 超声检测
 GB/T 10963.2-2020  
Electrical accessories—Circuit-breakers for overcurrent protection for household and similar installations—Part 2: Circuit-breakers for AC and DC operation
电气附件 家用及类似场所用过电流保护断路器 第2部分：用于交流和直流的断路器
 GB/T 10963.1-2020  
Electrical accessories—Circuit-breakers for overcurrent protection for household and similar installations—Part 1: Circuit-breakers for a.c. operation
电气附件 家用及类似场所用过电流保护断路器 第1部分：用于交流的断路器
 GB/T 10910-2020  
Agricultural wheeled tractors and field machinery—Measurement of whole-body vibration of the operator
农业轮式拖拉机和田间作业机械 驾驶员全身振动的测量
 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
 GB/T 10395.26-2020  
Agricultural and forestry machinery—Safety—Part 26：Large rotary mowers
农林机械 安全 第26部分：大型旋转式割草机
 GB/T 10395.25-2020  
Agricultural and forestry machinery—Safety—Part 25：Rotary disc and drum mowers and flail mowers
农林机械 安全 第25部分：旋转式圆盘割草机、转鼓式割草机和甩刀式割草机

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