2019 year China issued GB standards list


	GB/T 37807-2019 Technical specification for underground goaf survey of open-pit coal mine 露天煤矿井采采空区勘查技术规范
	GB/T 7920.10-2019 Road construction and maintenance equipment—Soil stabilizers—Terminology and commercial specifications 道路施工与养护设备稳定土拌和机术语和商业规格
	GB/T 37432-2019 Full face tunnel boring machine remanufacturing 全断面隧道掘进机再制造
	GB/T 4333.1-2019 Ferrosilicon—Determination of silicon content—Perchloric acid dehydration gravimetric method and potassium fluosilicate volumetric method 硅铁硅含量的测定高氯酸脱水重量法和氟硅酸钾容量法
	GB/T 4333.6-2019 Ferrosilicon—Determination of chromium content—Diphenylcarbazide spectrophotometric method 硅铁铬含量的测定二苯基碳酰二肼分光光度法
	GB/T 37647-2019 Toy and children product—General principles for migration test of certain elements 玩具及儿童用品特定元素的迁移试验通则
	GB/T 37582-2019 Requirements for corrosion control engineering in the life cycle of the marine engineering equipment 海洋工程装备腐蚀控制工程全生命周期要求
	GB/T 37414.1-2019 Industrial Robot Electrical Equipment and Systems Part1: Requirements for Controller 工业机器人电气设备及系统第1部分：控制装置技术条件
	GB/T 37336-2019 Brake drum for automobile 汽车制动鼓
	GB/T 37369-2019 Inspection and assessment of crossing and aerial crossing of buried steel pipelines 埋地钢质管道穿跨越段检验与评价
	GB/T 27025-2019 General requirements for the competence of testing and calibration laboratories 检测和校准实验室能力的通用要求
	GB/T 4797.4-2019 Classification of environmental conditions—Environmental conditions appearing in nature—Solar radiation and temperature 环境条件分类自然环境条件太阳辐射与温度
	GB/T 37952-2019 Information security technology—Technical requirements of mobile terminal security management platform 信息安全技术移动终端安全管理平台技术要求
	GB 37823-2019 Emission standard of air pollutants for pharmaceutical industry 制药工业大气污染物排放标准
	GB/T 36628.2-2019 Information technology－Telecommunications and information exchange between systems－Visible light communication－Part 2：Specification of media access control and physical layer for low-rate and narrowband visible light communication 信息技术系统间远程通信和信息交换可见光通信第2部分：低速窄带可见光通信媒体访问控制和物理层规范
	GB/T 37553-2019 Universal anti-counterfeiting technical requirements of national credible certificate 国家公信证书防伪通用技术条件
	GB/T 6040-2019 General rules for infrared analysis 红外光谱分析方法通则
	GB/T 37663.1-2019 Outdoor empirical test requirements for distributed photovoltaic in warm damp climate—Part 1: Photovoltaic module 湿热带分布式光伏户外实证试验要求第1部分：光伏组件
	GB/T 12688.1-2019 Test method of styrene for industrial use—Part 1：Determination of purity and hydrocarbon impurities—Gas chromatography 工业用苯乙烯试验方法第1部分：纯度及烃类杂质的测定气相色谱法
	GB/T 20730.2-2019 Instruments with analogue inputs and two-or multi-state outputs for use in industrial-process control systems—Part 2:Guidance for inspection and routine testing 工业过程控制系统用模拟输入两位或多位输出仪表第2部分:检查和例行试验导则

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