2021 year China issued GB standards list


	GB/T 40905.1-2021 Textiles -- Quantitative analysis of cashmere, wool, other specialty animal fibres and their blends -- Part 1: Light microscopy method 纺织品山羊绒、绵羊毛、其他特种动物纤维及其混合物定量分析第1部分：光学显微镜法
	GB/T 22930.1-2021 Leather and fur—Chemical determination of metal content—Part 1:Extractable metals 皮革和毛皮金属含量的化学测定第1部分：可萃取金属
	GB/T 40855-2021 Technical requirements and test methods for cybersecurity of remote service and management system for electric vehicles 电动汽车远程服务与管理系统信息安全技术要求及试验方法
	GB/T 40723-2021 Rubber—Determination the contents of total sulfur and total nitrogen — Automatic analyser method 橡胶总硫、总氮含量的测定自动分析仪法
	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 40538-2021 Structural stiffness control requirements of space vehicle 空间飞行器结构刚度控制要求
	GB/T 40867-2021 Technical specifications for unified power flow controller 统一潮流控制器技术规范
	GB/T 9578-2021 Industry reference carbon black 4# 工业参比炭黑4#
	GB/T 3778-2021 Carbon black for use in rubber products 橡胶用炭黑
	GB/T 40874-2021 Crude petroleum and petroleum products—Bulk cargo transfer—Guidelines for achieving the fullness of pipelines 原油和石油产品散装货物输转管线充满指南
	GB/T 15092.5-2021 Switches for appliances—Part 2:Particular requirements for switches used in electric motor-operated hand-held tools, transportable tools and lawn and garden machinery 器具开关第2部分：手持式、可移式电动工具和园林机器开关的特殊要求
	GB/T 5138-2021 Liquid chlorine for industrial use 工业用液氯
	GB/T 13214-2021 General quality requirements for canned beef and canned mutton 牛肉类、羊肉类罐头质量通则
	GB/T 40742.3-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 3:Functional gauges and fixtures—Verification when applying maximum material requirements and minimum material requirements 产品几何技术规范（GPS）几何精度的检测与验证第3部分：功能量规与夹具应用最大实体要求和最小实体要求时的检测与验证
	GB/T 40742.2-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 2：Verification of form characteristics, orientation characteristics, position characteristics, run-out characteristics and profile characteristics 产品几何技术规范（GPS）几何精度的检测与验证第2部分：形状、方向、位置、跳动和轮廓度特征的检测与验证
	GB/T 33598.3-2021 Recovery of traction battery used in electric vehicle—Recycling—Part 3:Specification for discharging 车用动力电池回收利用再生利用第3部分：放电规范
	GB/T 30314-2021 Rubber- or plastics-coated fabrics—Determination of abrasion resistance—Taber abrader 橡胶或塑料涂覆织物耐磨性的测定泰伯法
	GB/T 40519-2021 Design requirements for atomic oxygen protection of spacecraft 航天器原子氧防护设计要求
	GB/T 40420.1-2021 Broadband customer gateway virtualization based on public telecommunication network—Part 1 ：General requirements 基于公用电信网的宽带客户网关虚拟化第1部分:总体要求
	GB/T 41013-2021 Evaluation of energy performance of motor system 电机系统能效评价

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