China National Standards

China Cold coiled helical GB Standards List


  •  China "Cold coiled helical" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 1239.3-2009 Cold coiled helical springs technical specifiations - Part 3: Torsion spring
    冷卷圆柱螺旋弹簧技术条件 第3部分:扭转弹簧
    China National Standards
    Cold coiled helical

    English PDF
    GB/T 1239.2-2009 Cold coiled helical springs technical specifications - Part 2: Compressions spring
    冷卷圆柱螺旋弹簧技术条件 第2部分:压缩弹簧
    China National Standards
    Cold coiled helical

    English PDF
    GB/T 1239.1-2009 Cold coiled helical springs technical specifications - Part 1: Extension spring
    冷卷圆柱螺旋弹簧技术条件 第1部分:拉伸弹簧
    China National Standards
    Cold coiled helical

    English PDF

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