2020 year China issued GB standards list |
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GB/T 39040-2020 Steel seals and edge protectors for packing
包装用钢质锁扣及护角 |
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GB/T 38812.2-2020 Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
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GB/T 38935-2020 On-orbit radiometric characteristics assessment for optical imaging remote sensor—VIS-SWIR
光学遥感器在轨成像辐射性能评价方法 可见光-短波红外 |
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GB/T 32288-2020 Electrical steel core for power transformers
电力变压器用电工钢铁心 |
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GB/T 38942-2020 Pressure piping code—Utility piping
压力管道规范 公用管道 |
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GB/T 39065-2020 Specification for sharing of E-commerce quality information
电子商务质量信息共享规范 |
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GB/T 38968-2020 Guidelines for circular economy practical technologies in copper smelting industry
铜冶炼行业循环经济实践技术指南 |
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GB/T 8813-2020 Rigid cellular plastics—Determination of compression properties
硬质泡沫塑料 压缩性能的测定 |
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GB/T 38801-2020 Technical requirements for content distribution network—Interconnection use cases
内容分发网络技术要求 互联应用场景 |
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GB/T 38931-2020 General requirements for safety of civil small and light unmanned aircraft system
民用轻小型无人机系统安全性通用要求 |
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GB/T 38949-2020 Determination of pore size for porous membranes—Standard particle method
多孔膜孔径的测定 标准粒子法 |
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GB/T 38976-2020 Test method for the oxygen concentration in silicon materials—Inert gas fusion infrared detection method
硅材料中氧含量的测试 惰性气体熔融红外法 |
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GB/T 38974-2020 Niobium and niobium alloy powder for additive manufacturing
增材制造用铌及铌合金粉 |
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GB/T 39013-2020 Consumer product safety—Guidelines for risk control
消费品安全 风险控制指南 |
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GB/T 38951-2020 S-VISSR data receiving system of geostationary meteorological satellites
静止气象卫星S-VISSR数据接收系统 |
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GB/T 4780-2020 Terms for motor vehicle body
汽车车身术语 |
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GB/T 39115-2020 Energy efficiency evaluation methods for process automation
过程自动化能效评估方法 |
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GB/T 38696.2-2020 Eye and face protection—Intense light sources(non-laser) protector—Part 2: Guidance for use
眼面部防护 强光源（非激光）防护镜 第2部分：使用指南 |
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GB/T 39008-2020 Double-capped integrated LED lamps—Performance requirements
双端集成式LED灯 性能要求 |
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GB/T 38980-2020 Test method for artificial defect sizes of zirconium tube flaw detection comparison samples
锆管探伤对比试样人工缺陷尺寸测量方法 |
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