Guyana National Bureau of Standards |  Portal 

    Home └GYS 139
    image
    Tungsten electrodes for inert gas shielded arc welding, and for plasma cutting and welding - Codification
    GYD 4,400
    Voluntary Mechanical

    This standard lays down requirements for tungsten electrodes for inert gas shielded arc welding, and for plasma cutting and welding.  

    • Year of Declaration: 1996
    • Reference: ISO 6848: 1984
    • Number of Pages: 9
    • Code: GYS 139
    • Version:
    • ICS Number: 67.120.20