2020 year China issued GB standards list


	GB/T 39011-2020 Consumer product safety—General principles for hazard identification 消费品安全危害识别导则
	GB/T 22578.3-2020 Electrical insulation system (EIS)—Thermal evaluation of combined liquid and solid components—Part 3:Hermetic motor-compressors 电气绝缘系统(EIS) 液体和固体组件的热评定第3部分：密封式电动机-压缩机
	GB/T 19204-2020 General characteristics of liquefied natural gas 液化天然气的一般特性
	GB/T 38924.2-2020 Environmental test methods for civil small and light unmanned aircraft system—Part 2: Low-temperature test 民用轻小型无人机系统环境试验方法第2部分: 低温试验
	GB/T 38954-2020 Hydrogen fuel cell power system for unmanned aerial vehicles 无人机用氢燃料电池发电系统
	GB/T 17360-2020 Microbeam analysis—Method of quantitative determination for low contents of silicon and manganese in steels using electron probe microanalyzer 微束分析钢中低含量硅、锰的电子探针定量分析方法
	GB/T 38946-2020 Specification of centralized operation and maintenance for distributed photovoltaic power system 分布式光伏发电系统集中运维技术规范
	GB/T 15545-2020 General rules for packing, marking, transport, storage and quality certificates of unshaped refractory 不定形耐火材料包装、标志、运输、储存和质量证明书的一般规定
	GB/T 25085.4-2020 Road vehicles—Automotive cables—Part 4: Dimensions and requirements for 30 V a.c. or 60 V d.c. single-core aluminium conductor cables 道路车辆汽车电缆第4部分：交流30 V或直流60 V单芯铝导体电缆的尺寸和要求
	GB/T 39062-2020 Cross-border E-commerce—Specification for products traceability information management 跨境电子商务产品溯源信息管理规范
	GB 39176-2020 Rare earth products packing, marking, transport and storage 稀土产品的包装、标志、运输和贮存
	GB/T 38955-2020 Carbon contact strips for urban rail transit vehicles 城市轨道交通车辆用炭滑板
	GB/T 38924.8-2020 Environmental test methods for civil small and light unmanned aircraft system—Part 8: Salt spray test 民用轻小型无人机系统环境试验方法第8部分：盐雾试验
	GB/T 38957-2020 Technical specification for effect evaluation of tropical cyclone on offshore wind power project 海上风电场热带气旋影响评估技术规范
	GB/T 38840-2020 Digital technique application of building and residence community—Primary data element 建筑及居住区数字化技术应用基础数据元
	GB/T 31009-2020 Foot protection—Critical substance requirements and test methods for footwear 足部防护鞋（靴）限量物质要求及测试方法
	GB/T 39041-2020 Carbon steel-fiber reinforced plastic clad bars for reinforcement concrete 钢筋混凝土用碳素钢-纤维增强复合材料复合钢筋
	GB/T 9771.4-2020 Single-mode optical fibres for telecommunication—Part 4: Characteristics of a dispersion shifted single-mode optical fibre 通信用单模光纤第4部分：色散位移单模光纤特性
	GB/T 38997-2020 General requirements for the flight control and navigation system of small and light multi-rotor unmanned aircraft 轻小型多旋翼无人机飞行控制与导航系统通用要求
	GB/T 39012-2020 Consumer product safety—Guidelines for risk alert 消费品安全风险预警指南

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