2021 year China issued GB standards list


	GB 9706.227-2021 Medical electrical equipment—Part 2-27: Particular requirements for the basic safety and essential performance of electrocardiographic monitoring equipment 医用电气设备第2-27部分：心电监护设备的基本安全和基本性能专用要求
	GB/T 40571-2021 Intelligent service—Predictive maintenance—General requirements 智能服务预测性维护通用要求
	GB/T 18113-2021 High temperature lanthanum chromite electric heating module 铬酸镧高温电热元件
	GB/T 40794-2021 Measurement method of irreversible magnetic flux loss due to high temperature of rare earth permanent magnet 稀土永磁材料高温磁通不可逆损失检测方法
	GB/T 16162-2021 Vocabulary for global maritime distress and safety system 全球海上遇险和安全系统（GMDSS）术语
	GB/T 26548.8-2021 Hand-held portable power tools -- Test methods for evaluation of vibration emission -- Part 8: Saws, polishing and filing machines with reciprocating action and small saws with oscillating or rotating action 手持便携式动力工具? 振动试验方法? 第8部分：往复式锯、抛光机和锉刀以及摆式或回转式锯
	GB/T 40803-2021 Machining process—Method for energy efficiency evaluation 机械加工过程能量效率评价方法
	GB/T 40823-2021 Compact equipment assembly for distribution substation(CEADS) 配电变电站用紧凑型成套设备（CEADS）
	GB/T 40777-2021 Requirements for automatic reclosing devices (ARDs) for circuit-breakers,RCBOs and RCCBs for household and similar uses 家用及类似用途断路器、RCCB、RCBO自动重合闸电器（ARD）的一般要求
	GB/T 3903.25-2021 Footwear—Test methods for whole shoe—Heel attachment 鞋类整鞋试验方法鞋跟结合强度
	GB/T 21973-2021 YZR3 series wound-rotor three-phase induction motors for crane and metallurgical applications—Technical specification YZR3系列起重及冶金用绕线转子三相异步电动机技术条件
	GB/T 40695-2021 Information technology—Telecommunications and information exchange between systems—Wireless network access requirements based on IPv6 信息技术系统间远程通信和信息交换基于IPv6的无线网络接入要求
	GB/T 15717-2021 Test method for vacuum-deposited metal thickness—Electric resistance method 真空金属镀层厚度测试方法电阻法
	GB/T 3903.9-2021 Footwear—Test methods for insoles—Heel pin holding strength 鞋类内底试验方法跟部持钉力
	GB/T 3903.12-2021 Footwear—Test methods for outsoles—Tear strength 鞋类外底试验方法撕裂强度
	GB/T 15055-2021 Permissible stamping variations in dimensions without tolerance indication 冲压件未注公差尺寸极限偏差
	GB/T 19334-2021 Dimensions of low-voltage switchgear and controlgear—Standardized mounting on rails for mechanical support of switchgear,controlgear and accessories 低压开关设备和控制设备的尺寸在开关设备和控制设备及其附件中作机械支承的标准安装轨
	GB/T 40719-2021 Rubber,vulcanized or themoplastic—Determination of volume and/or surface resistivity 硫化橡胶或热塑性橡胶体积和/或表面电阻率的测定
	GB/T 17874-2021 Electronic specialty gas—Boron trichloride 电子特气三氯化硼
	GB/T 40938-2021 Leather—Physical and mechanical tests—Determination of water penetration pressure 皮革物理和机械试验水渗透压测定

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