2019 year China issued GB standards list


	GB/T 37902-2019 NC high speed press 数控高速压力机
	GB/T 38311-2019 Communication protocols and interfaces of public security and protection system in urban rail transit 城市轨道交通安全防范通信协议与接口
	GB/T 37611-2019 General specification for advance support system in fully-mechanized mining and top coal caving mining face 综采综放工作面超前支护系统技术条件
	GB/T 38264-2019 Classification and test method of resistance against impact for curtain wall 建筑幕墙耐撞击性能分级及检测方法
	GB/T 38308-2019 Weather forecast verification－Typhoon forecast 天气预报检验台风预报
	GB/T 38389-2019 Methods for chemical analysis of indium-tin oxide target 氧化铟锡靶材化学分析方法
	GB/T 38310-2019 Estimation of the lethal toxic potency of fire effluents 火灾烟气致死毒性的评估
	GB/T 38362-2019 Guidelines for quarantine surveillance on imported lily bulbs 进境百合种球疫情监测规程
	GB/T 38354-2019 Specification for service and management of rural electronic commerce service stations 农村电子商务服务站（点）服务与管理规范
	GB/T 37999-2019 1,1,1,3,3-Pentafluoropropane(HFC-245fa) for industrial use 工业用1,1,1,3,3-五氟丙烷（HFC-245fa）
	GB/T 21050-2019 Information security technology—Security requirements for network switch 信息安全技术网络交换机安全技术要求
	GB/T 21149-2019 Fired roofing tiles 烧结瓦
	GB/T 37866-2019 Green product assessment—Plastic products 绿色产品评价塑料制品
	GB/T 38348-2019 Multipole magnetic rubber encoders 多极磁性橡胶编码器
	GB/T 25124-2019 Specification for executive search service 高级人才寻访服务规范
	GB/T 22703-2019 Qipao 旗袍
	GB 50790-2013 Code for designing of ±800KV DC overhead transmission line ±800kV直流架空输电线路设计规范
	GB 7300.102-2019 Feed additives—Part 1：Animo acids，their salts and analogues—Glycine 饲料添加剂第1部分：氨基酸、氨基酸盐及其类似物甘氨酸
	GB/T 37801-2019 Guidelines on lists of regulated pests 限定性有害生物名录指南
	GB/T 38379-2019 Press and publication－Knowledge services－Description of knowledge unit 新闻出版知识服务知识单元描述

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