2019 year China issued GB standards list


	GB/T 38008-2019 Gate valves of thermoplastics materials 热塑性塑料闸阀
	GB/T 51365-2019 Acceptance standards for network engineering 网络工程验收标准
	GB/T 51350-2019 Technical standard for nearly zero energy buildings 近零能耗建筑技术标准
	GB/T 38345-2019 General design requirements of semiconductor integrate circuit for space application 宇航用半导体集成电路通用设计要求
	GB/T 5031-2019 Tower crane 塔式起重机
	GB/T 4295-2019 Tungsten carbide powder 碳化钨粉
	GB/T 37596-2019 Magnesium alloy forgings for aerospace 航空航天用镁合金锻件
	GB/T 37848-2019 Determination of strontium isotopic ratios in aqueous solution 水中锶同位素丰度比的测定
	GB/T 37342-2019 Indicators for national forest city 国家森林城市评价指标
	GB/T 37405-2019 High voltage soft-start device by thyristor phase control 高压晶闸管相控调压软起动装置
	GB/T 37454-2019 Design method for non-powered axles of rolling stock 铁路车辆非动力车轴设计方法
	GB/T 37531-2019 Single turnout for straddle monorail transit 跨座式单轨交通单开道岔
	GB/T 38398-2019 Textiles—Filtration performance—Determination of most penetrating particle size 纺织品过滤性能最易穿透粒径的测定
	GB/T 38422-2019 Textile machinery and accessories—Circular knitting machines—Vocabulary 纺织机械与附件圆型针织机词汇
	GB/T 38144.1-2019 Eye and face protection—Emergency shower and eyewash equipment—Part 1： Technical requirements 眼面部防护应急喷淋和洗眼设备第1部分：技术要求
	GB/T 22798-2019 Test method for fiber shedding of towel products 毛巾产品脱毛测试方法
	GB/T 51308-2019 Standard for design of offshore wind farm 海上风力发电场设计标准
	GB/T 38396-2019 Pitch products of coal carbonization—Determination of mesophase content—Microscopical analysis by reflected light 焦化沥青类产品中间相含量的测定光反射显微分析方法
	GB/T 38410-2019 Leather chemicals—Determination of tannin content in tanning agent—Filter method 皮革化学品鞣剂中鞣质含量的测定过滤法
	GB/T 38313-2019 Design and verification requirements of fibre optic components for space application 宇航用纤维光学器件设计与验证要求

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