标准号:SIS MNC 990-1990
中文标准名称:电焊条.碳钢、碳锰合金钢和微合金钢气体保护金属电弧焊和金属弧焊的管形导线.概述
英文标准名称:Welding electrodes — Tubular wires for gas metal are welding and metal are welding of carbon steels, carbon-manganese steels and microalloyed steels — Summary
发布日期:1990/3/14 12:00:00
实施日期:1999/12/31 12:00:00