2020 year China issued GB standards list


	GB/T 19726.1-2020 Machinery for forestry—Portable chain-saw safety requirements and testing—Part 1: Chain-saws for forest service 林业机械便携式油锯安全要求和试验第1部分：林用油锯
	GB/T 2889.1-2020 Plain bearings—Terms, definitions, classification and symbols—Part 1: Design, bearing materials and their properties 滑动轴承术语、定义、分类和符号第1部分：结构、轴承材料及其性能
	GB/T 38773-2020 Comprehensive evaluation method of useage for prevention and control to stored grain pests 储粮害虫防治技术应用评价方法
	GB/T 19724-2020 Forestry machinery—Portable chain-saws and brush-cutters—Exhaust system-caused fire risk 林业机械便携式油锯和割灌机易引起火险的排放系统
	GB/Z 38766-2020 Targeted poverty alleviation—Specification for operation and management of photovoltaic-agriculture project 精准扶贫光伏农业项目运营管理规范
	GB/T 38741-2020 Oral care and cleansing products—Determination of chlorhexidine, furacin, diclofenac, chloroxylenol and hexamidine diisethionate in toothpastes—High performance liquid chromatography 口腔清洁护理用品牙膏中氯己定、呋喃西林、双氯芬酸、氯二甲酚和己脒定二（羟乙基磺酸）盐5种杀菌剂含量的测定高效液相色谱法
	GB/T 38698.1-2020 Recycling of traction battery used in electric vehicle—Management specification—Part 1：Packing and transporting 车用动力电池回收利用管理规范第1部分：包装运输
	GB/T 38643-2020 Information technology—Big data—Functional testing requirements for analytic system 信息技术大数据分析系统功能测试要求
	GB/T 38670-2020 Intelligent manufacturing—Radio frequency identification system—Tag data format 智能制造射频识别系统标签数据格式
	GB/T 38747-2020 Transfer transaction of rural property rights—Construction and maintenance of information platform 农村产权流转交易信息平台建设与维护
	GB/T 38787-2020 Plastics—Methods for the preparation of samples for biodegradation testing of plastic materials 塑料材料生物分解试验用样品制备方法
	GB/T 38757-2020 Specifications for facility agricultural microclimate observation—Heliogreenhouse and plastic tunnel 设施农业小气候观测规范日光温室和塑料大棚
	GB/T 38637.1-2020 Internet of things—Access of sensing and controlling device—Part 1: General requirements 物联网感知控制设备接入第1部分：总体要求
	GB/T 38635.1-2020 Information security technology—Identity-based cryptographic algorithms SM9—Part 1：General 信息安全技术 SM9标识密码算法第1部分：总则
	GB/T 38750.1-2020 Reciprocating internal combustion engine energy efficiency evaluating specifications—Part 1:Diesel engines 往复式内燃机能效评定规范第1部分：柴油机
	GB/T 38791-2020 Oral care and cleansing products—Determination of boric acid and borates in toothpastes—Inductively coupled plasma atomic emission spectrometry 口腔清洁护理用品牙膏中硼酸和硼酸盐含量的测定电感耦合等离子体原子发射光谱法
	GB/T 38776-2020 Classification and codes for electronic commerce software component 电子商务软件构件分类与代码
	GB/T 16145-2020 Gamma spectrometry method of analysing radionuclides in biological samples 生物样品中放射性核素的γ能谱分析方法
	GB/T 38634.3-2020 Systems and software engineering—Software testing—Part 3: Test documentation 系统与软件工程软件测试第3部分：测试文档
	GB/T 38635.2-2020 Information security technology—Identity-based cryptographic algorithms SM9—Part 2：Algorithms 信息安全技术 SM9标识密码算法第2部分：算法

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