2019 year China issued GB standards list


	GB 50457-2019 Standard for design of pharmaceutical industry clean room 医药工业洁净厂房设计标准
	GB/T 38356-2019 Quality management—Guideline for customer-oriented innovation cycle 质量管理基于顾客需求引领的创新循环指南
	GB/T 23170-2019 Hair products—Wigs and hair pieces accessories 发制品假发头套及头饰
	GB/T 37464-2019 Hardening and tempering of heavy steel forgings 大型锻钢件的淬火与回火
	GB/T 7739.3-2019 Methods for chemical analysis of gold concerntrates—Part 3:Determination of arsenic content 金精矿化学分析方法第3部分：砷量的测定
	GB/T 37892-2019 Digital integrated full frequency conversion controlled constant pressure water supply equipment 数字集成全变频控制恒压供水设备
	GB 15322.2-2019 Combustible gas detectors－Part 2：Household combustible gas detectors 可燃气体探测器第2部分：家用可燃气体探测器
	GB/T 37816-2019 Selection and installation of pressure relief devices on pressure equipment 承压设备安全泄放装置选用与安装
	GB/T 38144.2-2019 Eye and face protection—Emergency shower and eyewash equipment—Part 2 : Guidance for use 眼面部防护应急喷淋和洗眼设备第2部分：使用指南
	GB/T 37384-2019 Cellulose triacetate for optical function film 光学功能薄膜用三醋酸纤维素
	GB/T 38022-2019 Horology—Shock-resistant watches 钟表防震手表
	GB/T 30149-2019 CIM based efficient model exchange format 电网通用模型描述规范
	GB/T 51369-2019 Standard for anti-seismic design of information and communications equipment installation engineering 通信设备安装工程抗震设计标准
	GB/T 20394-2019 Gymnastic artificial turf 体育用人造草
	GB/T 5959.1-2019 Safety in installations for electroheating and electromagnetic processing—Part 1: General requirements 电热和电磁处理装置的安全第1部分：通用要求
	GB/T 37774-2019 Plain bearings—Pad materials for tilting pad bearings 滑动轴承可倾瓦块轴承瓦块材料
	GB/T 51363 Standard for design of coke dry quenching engineering 干熄焦工程设计标准
	GB/T 17634-2019 Geotextiles and geotextile-related products—Determination of the characteristic opening size—Wet sieving method 土工布及其有关产品有效孔径的测定湿筛法
	GB/T 339-2019 Synthetic phenol for industrial use 工业用合成苯酚
	GB/T 32671.2-2019 Colloidal systems—Methods for zeta-potential determination—Part 2:Optical methods 胶体体系 zeta电位测量方法第2部分：光学法

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