2021 year China issued GB standards list


	GB/T 4985-2021 Standard test method for needle penetration of petroleum waxes 石油蜡针入度测定法
	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 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 29186.3-2021 Evaluation of brand value elements-Part 3:Quality elements 品牌价值要素评价第3部分：质量要素
	GB/T 40917-2021 Textiles—Determination of perfluorohexane-1-sulphonic acid and its salts 纺织品全氟己烷磺酸及其盐类的测定
	GB/T 40783.1-2021 Information technology—Telecommunications and information exchange between systems—Magnetic field area network(MFAN)—Part1:Air interface 信息技术系统间远程通信和信息交换磁域网第1部分：空中接口
	GB/T 25000.30-2021 Systems and software engineering—Systems and software quality requirements and evaluation(SQuaRE)—Part 30:Quality requirements framework 系统与软件工程系统与软件质量要求和评价(SQuaRE) 第30部分：质量需求框架
	GB/T 40606-2021 Technical specifications for online security analysis and auxiliary decision-making of power grid 电网在线安全分析与控制辅助决策技术规范
	GB/T 40593-2021 Guidelines for parameters measurement and modeling of synchronous generator governing system 同步发电机调速系统参数实测及建模导则
	GB/T 40610-2021 Technical specifications for binary description and interchange of power system online power flow data 电力系统在线潮流数据二进制描述及交换规范
	GB/T 5909-2021 Commercial vehicles—Wheels—Performance requirements and test methods for cornering and radial fatigue 商用车车轮弯曲和径向疲劳性能要求及试验方法
	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 22930.2-2021 Leather and fur—Chemical determination of metal content—Part 2:Total metal content 皮革和毛皮金属含量的化学测定第2部分：金属总量
	GB/T 40810.2-2021 Geometrical product specifications (GPS)—Online measurement in process—Part 2：Online verifications of geometric features（form and position）产品几何技术规范（GPS）生产过程在线测量第2部分：几何特征（形位）的在线检测与验证
	GB/T 40720-2021 Rubber,vulcanized rubber—Determination of insulation resistance 硫化橡胶绝缘电阻的测定
	GB/T 13297-2021 General rules of packaging，marking and quality certification for precision alloys 精密合金包装、标志和质量证明书的一般规定
	GB/T 9966.10-2021 Test methods for natural stone-Part 10:Determination of resistance to shaking for individual stone anchoragest 天然石材试验方法第10部分：挂件组合单元抗震性能的测定
	GB/T 12535-2021 Test method of starting performance for motor vehicle 汽车起动性能试验方法
	GB/T 40805-2021 Steel castings. General technical delivery requirements 铸钢件? 交货验收通用技术条件
	GB/T 39964-2021 Implementation guidance for energy management systemsin paper industry 造纸行业能源管理体系实施指南

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