2021 year China issued GB standards list


	GB/T 15039-2021 Standard lamps of luminous intensity and total luminous flux 发光强度、总光通量标准灯泡
	GB/T 20871.63-2021 Organic light emitting diode (OLED) displays—Part 6-3:Measuring methods of image quality 有机发光二极管显示器件第6-3部分：图像质量测试方法
	GB/T 40398.2-2021 Test method for C-C composites—Part 2: Flexural properties 炭-炭复合炭素材料试验方法第2部分：弯曲性能试验
	GB/T 4798.2-2021 Classification of environmental conditions—Classification of groups of environmental parameters and their severities—Part 2:Transportation and handling 环境条件分类环境参数组分类及其严酷程度分级第2部分：运输和装卸
	GB/T 40411-2021 Packaged units for supplying hot, cooling or chilled water 模块式空调机房设备
	GB/T 39380.1-2021 Chlorinated poly (vinyl chloride) (PVC-C) piping system for fire sprinkler installations—Part 1：Pipes 喷水灭火用氯化聚氯乙烯（PVC-C）管道系统第1部分：管材
	GB/T 20978-2021 Quality requirement for soft ice cream serving-machine 软冰淇淋机质量要求
	GB/T 40400-2021 Window decoration for building—Test methods of protection from strangulation 建筑窗饰产品防勒试验方法
	GB/T 40640.3-2021 Informationalized management of chemicals—Part 3:Electronic label application 化学品管理信息化第3部分：电子标签应用
	GB/T 40943-2021 Grade quality of sika deer velvet antler 梅花鹿茸分等质量
	GB/T 6068-2021 Test code for truck crane and tyre crane 汽车起重机和轮胎起重机试验规范
	GB 41023-2021 Requirements of safety technology and operation for ro-ro passenger ship terminal 客滚船码头安全技术及管理要求
	GB/T 40755-2021 Societal security -- Business continuity management systems -- Guidance on business continuity management capability assessment 公共安全? 业务连续性管理体系? 业务连续性管理能力评估指南
	GB 40878-2021 The norm of energy consumption per unit product of aluminium silicate wools and products 葡萄糖酸钠单位产品能源消耗限额
	GB/T 7925-2021 NC reciprocating traveling type wire electrical-discharge machines—Parameters 数控往复走丝电火花线切割机床参数
	GB/T 40406-2021 Standard test method for static modulus of elasticity and poisson's ratio of carbon materials in compression 炭素材料压缩静态弹性模量和泊松比测定方法
	GB/T 40990-2021 Comsumer product recall—Numbering rules and application 消费品召回编号规则与应用
	GB/T 41006-2021 General technical requirements for polyurethane synthetic leather used for vehicle 汽车用聚氨酯合成革通用技术条件
	GB/T 40399-2021 General technical conditions for precast concrete part of prefabricated construction 装配式混凝土建筑用预制部品通用技术条件
	GB/T 40307-2021 Non-destructive testing—Test method for texture by neutron diffraction 无损检测材料织构的中子检测方法

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