标准号:SIS MNC 970-1979
中文标准名称:焊条.屈服强度增加的碳钢、碳锰合金钢和细粒钢手工金属电弧焊和重力焊的包覆焊条.概述
英文标准名称:Welding electrodes — Covered electrodes for manual metal-arc welding and gravity welding of carbon steels, carbon manganese steels and fine g ra i ned steels with increased yield stress
发布日期:1979/4/1 12:00:00
实施日期:1999/12/31 12:00:00