2021 year China issued GB standards list


	GB/T 36450.6-2021 Information technology—Storage management—Part 6: Fabric 信息技术存储管理第6部分：交换结构
	GB/T 30433-2021 Standard column used for evaluating liquid chromatograph 液相色谱仪测试用标准色谱柱
	GB/T 40710-2021 Container electronics seal and the system based on NFC 基于NFC的集装箱电子箱封及系统
	GB/T 29186.4-2021 Evaluation of brand value elements-Part 4:Innovation elements 品牌价值要素评价第4部分：创新要素
	GB/T 2099.1-2021 Plugs and socket-outlets for household and similar purposes—Part 1: General requirements 家用和类似用途插头插座第1部分：通用要求
	GB/T 40565.2-2021 Connections for hydraulic fluid power—Quick-action couplings—Part 2:Flush-face type at 20 MPa to 31.5 MPa 液压传动连接快换接头第2部分：20 MPa～31.5 MPa平面型
	GB/T 40718-2021 Green product assessment—Tyres 绿色产品评价轮胎
	GB/T 10073-2021 Methods of evaluation for image quality of electrostatic copies 静电复印品图像质量评价方法
	GB/T 23938-2021 High purity carbon dioxide 高纯二氧化碳
	GB/T 26703-2021 Determination of abrasion resistance for top piece of leather shoes 皮鞋跟面耐磨性能试验方法
	GB/T 22158-2021 Code for fire protection design of nuclear power plant 核电厂防火设计规范
	GB/T 40607-2021 Technical requirements for dispatching side forecasting system of wind or photovoltaic power 调度侧风电或光伏功率预测系统技术要求
	GB/T 40728-2021 Remanufacturing—Quality inspection methods for repaired layers of mechanical products 再制造机械产品修复层质量检测方法
	GB/T 325.6-2021 Packaging container—Steel drum—Part 6：Tapered-opening steel drum 包装容器钢桶第6部分：锥形开口钢桶
	GB/T 19346.3-2021 Methods of measurement of amorphous and nanocrystalline alloys-Part 3:AC magnetic properties of Fe-based amorphous strip using a single sheet specimen 非晶纳米晶合金测试方法第3部分：铁基非晶单片试样交流磁性能
	GB/T 4798.2-2021 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 2:Transportation and handling 环境条件分类环境参数组分类及其严酷程度分级第2部分：运输和装卸
	GB/T 40895-2021 Determination of prohibited tetracaine and its salts in cosmetics—Ion chromatography 化妆品中禁用物质丁卡因及其盐类的测定离子色谱法
	GB/T 40951-2021 Specification for urban passenger transfer hub operation safety management 城市客运枢纽运营安全管理规范
	GB/T 40640.2-2021 Informationalized management of chemicals—Part 2:Information security 化学品管理信息化第2部分：信息安全
	GB/T 39796-2021 Test method for airbone sound insulating properties of glass used on multipe units 动车组玻璃隔声性能试验方法

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