China National Standards

China reqirements GB Standards List


  •  China "reqirements" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 12467.4-2009 Quality reqirements for fusion welding of metallic materials - Part 4: Elementary quality requirements
    金属材料熔焊质量要求 第4部分:基本质量要求
    China National Standards
    reqirements

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    GB/T 12467.3-2009 Quality reqirements for fusion welding of metallic materials - Part 3: Standard quality requirements
    金属材料熔焊质量要求 第3部分:一般质量要求
    China National Standards
    reqirements

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    GB/T 12467.2-2009 Quality reqirements for fusion welding of metallic materials - Part 2: Comprehensive quality requirements
    金属材料熔焊质量要求 第2部分:完整质量要求
    China National Standards
    reqirements

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    GB/T 12467.1-2009 Quality reqirements for fusion welding of metallic materials - Part 1: Criteria for the selection of the appropriate level of quality requirements
    金属材料熔焊质量要求 第1部分:质量要求相应等级的选择准则
    China National Standards
    reqirements

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