NS EN ISO 21952 Ed. 1 标准详情
- 标准号:NS EN ISO 21952 Ed. 1
- 中文标题:
- 英文标题:Welding Consumables - Wire Electrodes, Wires, Rods And Deposits For Gas-shielded Arc Welding Of Creep-resisting Steel - Classification
- 标准类别:挪威标准NS
- 发布日期:
Defines 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.
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