BS EN 1668:1997- Welding consumables. Rods, wires and deposits for tungsten inert gas welding of non alloy and fine grain steels. Classification
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This standard specifies requirements for classification of rods, wires and all-weld metal in the as-welded condition for tungsten inert gas welding of non alloy and fine grain steels with a minimum yield strength of up to 500 N/mm2 in the as-welded condition.