China National Standards

China Mixed gas welding Industry Standards English PDF List


  •  China "Mixed gas welding" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    HG/T 5898-2022 Mixed gas for laser welding CO2-N2/Helium {译}
    激光焊接用混合气体 二氧化碳-氮气/氦气
    China Chemistry Industry Standards
    Mixed gas welding

    English PDF
    HG/T 5897-2022 Mixed gas for welding Hydrogen/Argon {译}
    焊接用混合气体 氢气/氩气
    China Chemistry Industry Standards
    Mixed gas welding

    English PDF
    HG/T 4986-2016 Mixed gas for welding. Oxygen in argon
    焊接用混合气体 氧/氩
    China Chemical Industry Standards
    Mixed gas welding

    English PDF
    HG/T 4985-2016 Mixed gas for welding. Helium in argon
    焊接用混合气体 氦/氩
    China Chemical Industry Standards
    Mixed gas welding

    English PDF
    HG/T 4984-2016 Mixed gas for welding. Carbon dioxide, oxygen in argon
    焊接用混合气体 二氧化碳-氧/氩
    China Chemical Industry Standards
    Mixed gas welding

    English PDF
    HG/T 3728-2004 Mixed gas for welding. Argon-Carbon dioxide
    焊接用混合气体 氩-二氧化碳
    China Chemical Industry Standards
    Mixed gas welding

    English PDF

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