2020 year China issued GB standards list


	GB/T 38578-2020 Rapid determination of the allergenic protein from aquatic animals origin—Capillary electrophoresis 水产源致敏性蛋白快速检测毛细管电泳法
	GB/T 38604.4-2020 Public information guidance systems—Assessment requirement—Part 4: Trolley and bus station 公共信息导向系统评价要求第4部分：公共汽电车车站
	GB/T 5226.7-2020 Electrical safety of machinery—Electrical equipment of machines—Part 7: Requirements of industrial robot 机械电气安全机械电气设备第7部分：工业机器人技术条件
	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 38526-2020 Titanium tubes for aerospace propulsion system 航天推进系统钛管材
	GB/T 38371.3-2020 Specification of digital content object storage, reuse and exchange—Part 3: Object conformance examination method 数字内容对象存储、复用与交换规范第3部分：对象一致性检查方法
	GB/T 38706-2020 Implementation guidance for energy management systems in ceramics industry 陶瓷行业能源管理体系实施指南
	GB/T 38604.3-2020 Public information guidance systems—Assessment requirement—Part 3: Urban rail transit station 公共信息导向系统评价要求第3部分：城市轨道交通车站
	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 38532-2020 Microbeam analysis—Electron backscatter diffraction—Measurement of average grain size 微束分析电子背散射衍射平均晶粒尺寸的测定
	GB 20052-2020 Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers 电力变压器能效限定值及能效等级
	GB/T 728-2020 Tin ingot 锡锭
	GB/T 38565-2020 Classifcation and code of emergency supplies 应急物资分类及编码
	GB/T 38701-2020 Security management systems for the supply chain—Requirements for bodies providing audit and certification of supply chain security management systems 供应链安全管理体系对供应链安全管理体系审核认证机构的要求
	GB/T 38716-2020 Primary and secondary school students safety education service specification 中小学生安全教育服务规范
	GB/T 38697-2020 Grades and specifications of fresh truffles 块菌（松露）鲜品质量等级规格
	GB/T 38687-2020 Rubber and plastics machinery—Communicating protocol for auxiliary equipment 橡胶塑料机械外围设备通信协议
	GB/T 38548.4-2020 Content resources digitization—Part 4:Metadata 内容资源数字化加工第4部分：元数据
	GB 9706.212-2020 Medical electrical equipment—Part 2-12: Particular requirements for basic safety and essential performance of critical care ventilators 医用电气设备第2-12部分：重症护理呼吸机的基本安全和基本性能专用要求
	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

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