2020 year China issued GB standards list


	GB/T 39676-2020 Cross-border electronic commerce—Electronic document for logistics information and payment information declaration 跨境电子商务物流信息申报和支付信息申报电子单证
	GB 9706.228-2020 Medical electrical equipment—Part 2-28: Particular requirements for the basic safety and essential performance of X-ray tube assemblies for medical diagnosis 医用电气设备第2-28部分：医用诊断X射线管组件的基本安全和基本性能专用要求
	GB/T 33014.7-2020 Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 7:Direct radio frequency power injection 道路车辆电气/电子部件对窄带辐射电磁能的抗扰性试验方法第7部分：射频功率直接注入法
	GB 1903.51-2020 National food safety standard - Food nutrition enhancer - Sodium iodide 食品安全国家标准食品营养强化剂碘化钠
	GB/T 39636-2020 Specification of fusion-bonded epoxy external coatings for steel pipeline 钢制管道熔结环氧粉末外涂层技术规范
	GB/T 39444-2020 General framework for standard system of public credit information 公共信用信息标准总体架构
	GB/T 39541-2020 Specification of shale gas reservoir description 页岩气藏描述技术规范
	GB/T 39622-2020 Gravity dredging grab 挖泥船重力抓斗
	GB/T 39155-2020 Corrosion of metals and alloys—Cathodic protection of harbour installations 金属和合金的腐蚀海港设施的阴极保护
	GB/T 39178-2020 Guideline for optimization of circular industrial chains in industrial parks 工业园区循环产业链优化导则
	GB/T 39738-2020 Specification for monitoring of the national park 国家公园监测规范
	GB/T 39451-2020 Specification for contactless delivery service of commodities 商品无接触配送服务规范
	GB 1886.312-2020 National food safety standard - Food additive - Chitin 食品安全国家标准食品添加剂甲壳素
	GB/T 39189-2020 Smart home for internet of things—User interface description method 物联网智能家居用户界面描述方法
	GB/T 39129-2020 Numerical control system of machine tool—Fault diagnosis and correction specification 机床数控系统故障诊断与维修规范
	GB 9706.211-2020 Medical electrical equipment—Part 2-11: Particular requirements for the basic safety and essential performance of gamma beam therapy equipment 医用电气设备第2-11部分：γ射束治疗设备的基本安全和基本性能专用要求
	GB 5009.281-2020 National food safety standard - Determination of cinnamaldehyde residues in foods 食品安全国家标准食品中肉桂醛残留量的测定
	GB/T 39524-2020 Test method of weatherability for building windows and doors 建筑门窗耐候性能试验方法
	GB/T 29042-2020 Thresholds and grading of rolling resistance for motor vehicle tyres 汽车轮胎滚动阻力限值和等级
	GB 1886.313-2020 National food safety standard - Food additive - Diphenyl oxide 食品安全国家标准食品添加剂联苯醚（又名二苯醚）
	GB/T 39530-2020 Thermal spraying—Nanostructured zirconia powder and coating preparation 热喷涂纳米氧化锆粉末及涂层制备工艺技术条件
	GB/T 39560.1-2020 Determination of certain substances in electrical and electronic products—Part 1: Introduction and overview 电子电气产品中某些物质的测定第1部分：介绍和概述
	GB/T 39655.2-2020 Shipbuilding—Ship screw propellers—Manufacturing tolerances—Part 2:Propellers of diameter between 0.8m and 2.5m inclusive 造船船用螺旋桨制造公差第2部分：直径在0.8m至2.5m的螺旋桨
	GB/T 39582-2020 Test open data services(TODS) 试验测试开放数据服务
	GB/T 16895.23-2020 Low-voltage electrical installations—Part 6: Verification 低压电气装置第6部分：检验
	GB/T 39505-2020 Method of measuring performances of electric hair clippers or trimmers for household use 家用电理发剪及修发器性能测试方法
	GB/T 39642-2020 Technical product specification (TPS)—Application guidance—International model for national implementation 产品技术规范（TPS）应用导则国家标准应用的国际模型
	GB 51283-2020 Fire protection standard for engineering design of fine chemical enterprise 精细化工企业工程设计防火标准
	GB/T 39626-2020 Guidance on the implementation of social responsibility for third party e-commerce trading platform industry 第三方电子商务交易平台社会责任实施指南
	GB/T 39612-2020 Specifications for low-altitude digital aerial photography and data processing 低空数字航摄与数据处理规范
	GB/T 39641-2020 Methods for gaging fastening screw threads by thread indicating gages 螺纹指示量规检测紧固螺纹方法
	GB/T 39615-2020 Specifications for testing of reference stations using global navigation satellite system 卫星导航定位基准站网测试技术规范
	GB/T 39563-2020 Taiwan style Oolong tea 台式乌龙茶
	GB/T 50165-2020 Technical standard for maintenance and strength ening of ancient timber buildings 古建筑木结构维护与加固技术标准
	GB/T 39613-2020 Specifications for quality inspection and acceptance of geographic conditions monitoring achievements 地理国情监测成果质量检查与验收
	GB/T 51409-2020 Technical standard for integrated supervision and control system engineering of data center 数据中心综合监控系统工程技术标准
	GB 50205-2020 Standard for acceptance of construction quality of steel structures 钢结构工程施工质量验收标准
	GB/T 19212.11-2020 Safety of transformers, reactors, power supply units and combinations thereof—Part 11: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V 变压器、电抗器、电源装置及其组合的安全第11部分：高绝缘水平分离变压器和输出电压超过1 000 V的分离变压器的特殊要求和试验
	GB/T 5584.4-2020 Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 4: Strip copper conductor 电工用铜、铝及其合金扁线第4部分：铜带
	GB/T 39562-2020 Technical specification for Taiwan style Oolong tea processing 台式乌龙茶加工技术规范
	GB/T 39617-2020 Ships and marine technology—Single point mooring arrangements for tankers 船舶和海上技术油船用单点系泊设备
	GB/T 39653-2020 Using GB/T 36000 in management systems 在管理体系中使用GB/T 36000
	GB/T 39566-2020 Micro motors—Axial end play 微电机轴向间隙
	GB/T 39601-2020 Securities and related financial instruments—Financial Instrument Short Name (FISN) 证券及相关金融工具金融工具短名（FISN）
	GB/T 39100-2020 Determination of antioxidant activity for polypeptides—DPPH and ABTS methods 多肽抗氧化性测定 DPPH和ABTS法
	GB/T 39182-2020 Installation specifications for household and similar heat pump water heater 家用和类似用途热泵热水器安装规范
	GB/T 39573-2020 Test method for content decency of smart terminal 智能终端内容过滤测试方法
	GB/T 39090-2020 Adiabatic storage test method for dangerous goods 危险品绝热储存试验方法
	GB/T 39532-2020 Guidance for measurement and verification of energy performance 能源绩效测量和验证指南
	GB/T 39555-2020 Intelligent laboratory—Instruments and equipment—Data interface of climatic and environmental testing equipment 智能实验室仪器设备气候、环境试验设备的数据接口

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