SIS SS 06 01 41-1990 焊接电极碳钢．碳锰合金钢和微合金钢的气体金属弧焊和金属弧焊的管状电极．检查和运输的技术要求
Welding electrodes — Tubular wires for gas metal arc welding and metal arc welding of carbon steels, carbon-manganese steels and microalloyed steels — Technical requirements for inspection and deliver/