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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
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GB 146.1-2020- English Version of China GB-National Standard Gauge for standard gauge railways—Part 1: rolling stock gauge 标准轨距铁路限界 第1部分：机车车辆限界 |
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GB 146.2-2020- English Version of China GB-National Standard Gauge for standard gauge railways—Part 2: Structure gauge 标准轨距铁路限界 第2部分：建筑限界 |
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GB 7300.1001-2020- English Version of China GB-National Standard Feed additive—Part 10：Flavouring and appetising substances—Sodium glutamate 饲料添加剂 第10部分：调味和诱食物质 谷氨酸钠 |
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GB 7300.402-2020- English Version of China GB-National Standard Feed additives—Part 4：Enzymes—Phytase 饲料添加剂 第4部分：酶制剂 植酸酶 |
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GB 16423-2020- English Version of China GB-National Standard Safety regulation for metal and nonmetal mines 金属非金属矿山安全规程 |
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GB 23727-2020- English Version of China GB-National Standard Regulations for radiation protection and radiation environment protection in uranium mining and milling 铀矿冶辐射防护和辐射环境保护规定 |
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GB 25034-2020- English Version of China GB-National Standard Gas-fired heating and hot water combi-boiler 燃气采暖热水炉 |
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GB/T 39114-2020- English Version of China GB-National Standard Nanotechnologies—Characterization of single-wall carbon nanotubes using ultraviolet-visible-near infrared (UV-Vis-NIR) absorption spectroscopy 纳米技术 单壁碳纳米管的紫外/可见/近红外吸收光谱表征方法 |
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GB/T 39115-2020- English Version of China GB-National Standard Energy efficiency evaluation methods for process automation 过程自动化能效评估方法 |
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GB/T 39116-2020- English Version of China GB-National Standard Maturity model of intelligent manufacturing capability 智能制造能力成熟度模型 |
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GB/T 39117-2020- English Version of China GB-National Standard Maturity assessment method of intelligent manufacturing capability 智能制造能力成熟度评估方法 |
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GB/T 39118-2020- English Version of China GB-National Standard Safety requirements of optical radiation for laser pointers products 激光指示器产品光辐射安全要求 |
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GB/T 39119-2020- English Version of China GB-National Standard Integrated energy—Cooperative control overall functions and process requirements of ubiquitous energy internet 综合能源 泛能网协同控制总体功能与过程要求 |
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GB/T 39120-2020- English Version of China GB-National Standard Integrated energy—Ubiquitous energy internet terminology 综合能源 泛能网术语 |
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GB/T 39121-2020- English Version of China GB-National Standard Specification for operation management of biochar production from crop staw on soil quality improvement project 农作物秸秆炭化还田土壤改良项目运营管理规范 |
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GB/T 39122-2020- English Version of China GB-National Standard Manufacturing practice for processing of fresh and frozen cultured obscure puffer 养殖暗纹东方鲀鲜、冻品加工操作规范 |
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GB/T 39123-2020- English Version of China GB-National Standard Specification for cadmium-zinc telluride single crystal material for X-ray and γ-ray detector X射线和γ射线探测器用碲锌镉单晶材料规范 |
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GB/Z 39124-2020- English Version of China GB-National Standard Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method 铅精矿化学分析方法 锑含量的测定 硫酸铈滴定法 |
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GB/T 39125-2020- English Version of China GB-National Standard Cerium-magnesium alloys 铈镁合金 |
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GB/T 39126-2020- English Version of China GB-National Standard Assesment system for interior green decorating material selection 室内绿色装饰装修选材评价体系 |
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GB/T 39127-2020- English Version of China GB-National Standard Numerical control system of machine tool—Usage and maintenance specification 机床数控系统 使用与维护规范 |
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GB/T 39128-2020- English Version of China GB-National Standard Numerical control system of machine tool—Human-machine interface 机床数控系统 人机界面 |
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GB/T 39129-2020- English Version of China GB-National Standard Numerical control system of machine tool—Fault diagnosis and correction specification 机床数控系统 故障诊断与维修规范 |
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GB/T 39130-2020- English Version of China GB-National Standard Measuring method for adhesion of zinc coating for galvanized products 镀锌产品锌层附着性试验方法 |
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GB/T 39131-2020- English Version of China GB-National Standard Terms and definitions of synthetic crystal materials 人工晶体材料术语 |
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GB/T 39132-2020- English Version of China GB-National Standard Fuel cell electric vehicle engineering approval evaluation program 燃料电池电动汽车定型试验规程 |
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GB/T 39133-2020- English Version of China GB-National Standard Suspender of suspension bridge 悬索桥吊索 |
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GB/T 39134-2020- English Version of China GB-National Standard Industrial robot numerical control system of machine tool—Programming language 机床工业机器人数控系统 编程语言 |
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GB/T 39135-2020- English Version of China GB-National Standard Test method of color difference for photovoltaic glass module used in building 建筑光伏玻璃组件色差检测方法 |
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GB/T 39136-2020- English Version of China GB-National Standard Integrity requirements of superstructure fabrication for ship 船舶上层建筑制造完整性要求 |
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