2021 year China issued GB standards list


	GB/T 7092-2021 Outline dimensions of semiconductor integrated circuits 半导体集成电路外形尺寸
	GB/T 21437.1-2021 Road vehicles—Test method of electrical disturbances from conduction and coupling—Part 1: Definitions and general considerations 道路车辆电气/电子部件对传导和耦合引起的电骚扰试验方法第1部分：定义和一般规定
	GB/T 3480.2-2021 Calculation of load capacity of spur and helical gears—Part 2: Calculation of surface durability (pitting) 直齿轮和斜齿轮承载能力计算第2部分：齿面接触强度（点蚀）计算
	GB/T 41092-2021 Guidance for electrical safety risk assessment and risk reduction in multiple application workplace 多重应用环境场所电气安全风险评估和风险降低指南
	GB/T 30331-2021 Indicator system of warehousing performance 仓储绩效指标体系
	GB/T 5095.2502-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-2: Test 25b: Attenuation (insertion loss) 电子设备用机电元件基本试验规程及测量方法第25-2部分：试验25b：衰减（插入损耗）
	GB/T 5095.2303-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23c：Shielding effectiveness of connectors and accessories—Line injection method 电子设备用机电元件基本试验规程及测量方法第23-3部分：屏蔽和滤波试验试验23c：连接器和附件的屏蔽效果线注入法
	GB/T 4892-2021 Dimensions of rigid rectangular transport packages 硬质直方体运输包装尺寸系列
	GB/T 41003.2-2021 General technical specification for plastic foam mats—Part 2: Indoor polyvinyl chloride foam mats 塑料泡沫垫通用技术条件第2部分：室内聚氯乙烯泡沫垫
	GB/T 4797.9-2021 Classification of environmental conditions—Environmental conditions appearing in nature—Measured shock and vibration data during storage, transportation and in-use 环境条件分类　自然环境条件　贮存、运输和使用过程中测得的冲击和振动数据
	GB/T 30104.302-2021 Digital addressable lighting interface -- Part 302: Particular requirements -- Input devices -- Absolute input devices 数字可寻址照明接口第302部分：特殊要求输入设备绝对输入设备
	GB/T 41079.1-2021 Test methods for physical properties of liquid metals—Part 1:Determination of density 液态金属物理性能测定方法第1部分：密度的测定
	GB/T 21437.2-2021 Road vehicles—Test method of electrical disturbances from conduction and coupling—Part 2: Electrical transient conduction along supply lines only 道路车辆电气/电子部件对传导和耦合引起的电骚扰试验方法第2部分：沿电源线的电瞬态传导发射和抗扰性
	GB/T 41098-2021 Cranes -- Safety -- Load lifting attachments 起重机? 安全? 起重吊具
	GB/T 26301-2021 Copper-nickel-zinc alloy strips and foils for shield 屏蔽用锌白铜带箔材
	GB 39731-2020 Discharge standard of water pollutants for electronic industry 电子工业水污染物排放标准
	GB/T 41106.3-2021 Large-scale amusement devices -- Inspection, maintenance and repair -- Part 3: Sort of rotary rides 大型游乐设施检查、维护保养与修理第3部分：旋转类
	GB/T 6730.28-2021 Iron ores—Determination of fluorine content—Ion-selective electrode method 铁矿石氟含量的测定离子选择电极法
	GB/T 21723-2021 Wheat(rice)-straw particleboard 麦（稻）秸秆刨花板
	GB/T 38055.4-2021 Rough-terrain trucks—User requirements—Part 4: Additional requirements for variable-reach trucks handling freely suspended loads 越野叉车对用户的要求第4部分:悬吊可自由摆动载荷伸缩臂式叉车的附加要求

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