2021 year China issued GB standards list


	GB/T 40326-2021 Energy efficiency grades for laboratory equipment—Drug stability test chambers 实验室设备能效等级药品稳定性试验箱
	GB/T 16983-2021 Chemical reagent -- Dichloromethane 化学试剂二氯甲烷
	GB/T 41106.4-2021 Large-scale amusement devices -- Inspection, maintenance and repair -- Part 4: Sort of lifting rides 大型游乐设施检查、维护保养与修理第4部分：升降类
	GB/T 26024-2021 Seamless copper and copper alloys tube for valves on air-conditioning and refrigeration system 空调与制冷系统阀件用铜及铜合金无缝管
	GB/T 41122-2021 Requirements for lifts used to assist in building evacuation 用于辅助建筑物人员疏散的电梯要求
	GB/T 41144-2021 Requirements and test methods for ventilated protective clothing against radioactive aerosol 放射性气溶胶的通风防护衣要求与测试方法
	GB/T 40768-2021 Specifications for video stream and spatial-temporal information fusion encoding 视频流与时空信息融合编码规范
	GB/T 40191-2021 Determination of restricted preservatives in toothpaste—High performance liquid chromatography method 牙膏中限用防腐剂的测定高效液相色谱法
	GB/T 40305-2021 Field device integration—EDD and OPC UA integration technology specification 现场设备集成 EDD与OPC UA集成技术规范
	GB/T 40311-2021 Vanadium slag—Determination of multi-element contents—Wavelength dispersive X-ray fluorescence spectrometry(fused cast bead method) 钒渣多元素的测定波长色散X射线荧光光谱法（熔铸玻璃片法）
	GB/T 10429-2021 Single-stage centripetal turbine torque converters—Types and basic parameters 单级向心涡轮液力变矩器型式和基本参数
	GB/T 15895-2021 Chemical reagent—1,2-Dichloroethane 化学试剂 1,2-二氯乙烷
	GB/T 16318-2021 Basic test method for rotating traction electrical machines 旋转牵引电机基本试验方法
	GB/T 17564.6-2021 Standard data element types with associated classification scheme for electric components—Part 6: IEC Common Data Dictionary (IEC CDD) quanlity guidelines 电气元器件的标准数据元素类型和相关分类模式第6部分：IEC公共数据字典（IEC CDD）质量指南
	GB/T 41137-2021 Procedure facilitation and data simplification methods for international trade 国际贸易程序便利化和数据简化方法
	GB/T 40325-2021 Performance test for rubber sealing device of railway vehicle wheel rolling bearing 轨道车辆轮对滚动轴承橡胶密封装置性能试验
	GB/T 41125-2021 Agricultural machinery -- Equipment for sowing -- Minimization of the environmental effects of fan exhaust from pneumatic systems 农业机械? 播种机? 减少气力系统风机排气对环境的影响
	GB/T 20728-2021 Measurement of fluid flow in closed conduits—Guidance to the selection, installation and use of Coriolis flowmeters 封闭管道中流体流量的测量科里奥利流量计的选型、安装和使用指南
	GB/T 18916.58-2021 Norm of water intake -- Part 58: Titanium dioxide 取水定额第58部分：钛白粉
	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

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