2021 year China issued GB standards list


	GB/T 39037.1-2021 Lashing and securing arrangements on road vehicles for sea transportation on Ro/Ro ships—General requirements—Part 1：Commercial vehicles and combinations of vehicles，semi-trailers excluded 用于海上滚装船运输的道路车辆的系固点与系固设施布置通用要求第1部分：商用车和汽车列车（不包括半挂车）
	GB/T 40284-2021 Guide for energy saving test of waste heat recovery system in power plant 发电厂余热回收系统节能量检测试验导则
	GB/T 40239-2021 Meteorological grades for urban snow hazard 城市雪灾气象等级
	GB/T 40287-2021 General framework of information and communication for electric internet of things 电力物联网信息通信总体架构
	GB/T 40220-2021 Determination of soybean agglutinin of plant metabolites—Enzyme-linked immunosorbent assay 植物代谢产物大豆凝集素测定酶联免疫吸附法
	GB/T 40290-2021 Cross-border electronic commerce—Specification for import commodity information release 跨境电子商务进口商品信息发布规范
	GB/T 40757-2021 Sustainable cities and communities―Capabilities review approaches for sustainability 城市和社区可持续发展潜力评估方法
	GB/T 40292-2021 Cross-border electronic commerce—Specification for electronic waybill 跨境电子商务电子运单规范
	GB/T 40761-2021 Sustainable cities and communities -- Transforming our cities -- Guidance for practical local implementation of GB/T 40759 城市和社区可持续发展--改变我们的城市 GB/T 40759本地实施指南
	GB/T 40306-2021 Packaging—Accessible design—Ease of opening 包装无障碍设计易于开启
	GB/T 40331.1-2021 Crop protection equipment—Spray deposition test for field crop—Part 1:Measurement in a horizontal plane 植物保护机械大田作物喷雾沉积量的测试第1部分：在水平地面上的测试
	GB/T 40335-2021 Non-destructive testing—Leak testing—Tracer gas method 无损检测泄漏检测示踪气体方法
	GB/T 7424.21-2021 Optical fibre cable generic specification—Part 21：Basic optical cable test procedures—Mechanical test methods 光缆总规范第21部分：光缆基本试验方法机械性能试验方法
	GB/T 15899-2021 Chemical reagent—Manganese sulfate monohydrate 化学试剂一水合硫酸锰（硫酸锰）
	GB/T 40285-2021 Technical specification for dam safety analysis and evaluation system of smart hydropower plant 智能水电厂大坝安全分析评估系统技术规范
	GB/T 40264-2021 Textiles—Tests for colour fastness—Colour fastness to urine 纺织品色牢度试验耐尿渍色牢度
	GB/T 40182-2021 Guideline of determining plasticized materials in toys or parts of toys that can be placed in the mouth 玩具中塑化材料及可放入口中产品的判定指南
	GB/T 40244-2021 Chemicals - Liquid or solid identification - Fluidity test method 化学品固液鉴别流动性测定法
	GB/T 40246-2021 Guidelines for construction of meteorological disaster prevention and mitigation demonstration community 气象防灾减灾示范社区建设导则
	GB/T 40247-2021 Bamboo scrimber 重组竹

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