ISO/DIS 21952
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ISO/DIS 21952
86734

Estado : En desarrollo

Resumen

ISO 21952:2012 specifies requirements for classification of wire electrodes, wires and rods for gas shielded metal arc welding and tungsten inert-gas welding of creep-resisting steels, and for their deposits in the as-welded or post-weld heat-treated condition. One wire electrode can be tested and classified with different shielding gases.

ISO 21952:2012 is a combined specification providing for classification utilizing a system based upon the chemical composition of wire electrodes, wires and rods with requirements for yield strength and average impact energy of 47 J of all-weld metal, or utilizing a system based upon the tensile strength of the all-weld metal deposits and the chemical composition of wire electrodes, wires and rods.

Informaciones generales

  •  : En desarrollo
    : DIS registrado [40.00]
  •  : 3
     : 21
  • ISO/TC 44/SC 3
    25.160.20 
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