中国国家标准检索
中国国家标准检索    CIQ检验检疫规范及标准检索
• Easily find China National Standards (GB) for each sort of Import Commodity,
• Help to determine whether the Commodities are in compliance with China's quality standards
• Easily find Import Commodity Inspection and Quarantine Operational Standards of CIQ,
• Help imported commodities pass CIQ inspection and quarantine
 
 

GB是中国国家标准的简称,GB为强制性国家标准,GB/T为推荐性国家标准;所有在中国产品和服务都必须符合GB国家标准;如果你的产品和服务要进口到中国,需确保其符合GB中国国标的要求;我们提供GB国标中文版英文版的查询检索,翻译,下载,购买等服务;
  • GB 中国国家标准检索 :GB
  • 标准代码 标准中英文名称 标准类别 订购
    GB/T 40311-2021 钒渣 多元素的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)
    Vanadium slag—Determination of multi-element contents—Wavelength dispersive X-ray fluorescence spectrometry(fused cast bead method)
    GB
    国家标准

    GB/T 40298-2021 钢材热浸镀锌锌渣回收处置利用技术规范
    Technical specification for disposal and recycling of slag from hot dip galvanizing of steel
    GB
    国家标准

    GB/T 40312-2021 磷铁 磷、硅、锰和钛含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)
    Ferrophosphorus—Determination of phosphorus, silicon, manganese and titanium content—Wavelength dispersive X-ray fluorescence spectrometry method (fused cast bead method)
    GB
    国家标准

    GB/T 40296-2021 实用超导线 铌-钛(Nb-Ti)与铌三锡(Nb3Sn)复合超导体的扭距测量方法
    Practical superconducting wires—Twist pitch measurement method of Nb-Ti and Nb3Sn composite superconductors
    GB
    国家标准

    GB/T 40293-2021 红外硫系光学薄膜折射率测试方法
    Test method for refractive index of infrared optical chalcogenide films
    GB
    国家标准

    GB/T 40283.3-2021 自动化系统与集成 制造应用解决方案的能力单元互操作 第3部分:能力单元互操作性的验证和确认
    Automation systems and integration—Interoperability of capability units for manufacturing application solutions—Part 3:Verification and validation of interoperability among capability units
    GB
    国家标准

    GB/T 40282-2021 结构级和高强度双辊铸轧热轧薄钢板及钢带
    Hot-rolled twin roll cast steel sheets and strips of structural quality and high strength steel
    GB
    国家标准

    GB/T 40281-2021 钢中非金属夹杂物含量的测定 极值分析法
    Determination of content of nonmetallic inclusions in steel—Extremum analytical method
    GB
    国家标准

    GB/T 40280-2021 塑料 液态或乳液态或分散体系的树脂 用单筒旋转黏度计测定表观黏度
    Plastics—Resins in the liquid state or as emulsions or dispersions—Determination of apparent viscosity using a single cylinder type rotational viscometer method
    GB
    国家标准

    GB/T 40279-2021 硅片表面薄膜厚度的测试 光学反射法
    Test method for thickness of films on silicon wafer surface—Optical reflection method
    GB
    国家标准

    GB/T 40202-2021 跨境电子商务物流信息交换要求
    Requirements for logistics information interchange in cross-border e-commerce
    GB
    国家标准

    GB/T 40299-2021 金属和合金的腐蚀 腐蚀试验电化学测量方法适用惯例
    Corrosion of metals and alloys—Conventions applicable to electrochemical measurements in corrosion testing
    GB
    国家标准

    GB/T 40323-2021 纺织染整助剂产品中八甲基环四硅氧烷(D4)、十甲基环五硅氧烷(D5)和十二甲基环六硅氧烷(D6)的测定
    Determination of octamethylcyclotetrasiloxane(D4), decamethylcyclopentasiloxane(D5) and dodecamethylcyclohexasiloxane(D6) in textile dyeing and finishing auxiliaries
    GB
    国家标准

    GB/T 40342-2021 钢丝热镀锌铝合金镀层中铝含量的测定
    Method for determination of aluminum content in hot dipped zinc-aluminum alloy coating on steel wire
    GB
    国家标准

    GB/T 40341-2021 深海油田钻采用高强韧合金结构钢棒
    High strength and toughness alloy structure steel bars for deep sea oil field drilling and exploiting
    GB
    国家标准

    GB/T 40340-2021 复合材料与金属组合件 碳纤维增强聚合物基复合材料胶接或紧固件连接结构人工环境下的电偶腐蚀试验 盐雾试验
    Composites and metal assemblies—Galvanic corrosion tests of carbon fibre reinforced plastics (CFRPs) related bonded or fastened structures in artificial atmospheres—Salt spray tests
    GB
    国家标准

    GB/T 40339-2021 金属和合金的腐蚀 服役中检出的应力腐蚀裂纹的重要性评估导则
    Corrosion of metals and alloys—Guidelines for assessing the significances of stress corrosion cracks detected in service
    GB
    国家标准

    GB/T 40338-2021 金属和合金的腐蚀 铝合金剥落腐蚀试验
    Corrosion of metals and alloys—Exfoliation corrosion testing of aluminium alloys
    GB
    国家标准

    GB/T 40329-2021 工业机械电气设备及系统 数控PLC编程语言
    Electrical equipment and system of industrial machines—PLC programme in numerical control system
    GB
    国家标准

    GB/T 40328-2021 工业机械电气设备及系统 数控加工程序编程语言
    Electrical equipment and system of industrial machines—Programing language of processing procedures for NC system
    GB
    国家标准


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