SIS SS 06 10 02-1979 焊接电极．碳钢，碳锰钢，屈服应力增加的细粒钢和低合金钢的手工金属弧焊和倚焊所用的涂剂焊条．焊接和对接焊缝测试的金属试样
Welding electrodes — Covered electrodes for manual metal-arc welding and gravity welding of carbon steels, carbon-manganese steels, fine grained steels with increased yield stress and low-alloyed steels — Welds and test pieces for testing of butt welds