Standard qualification test and acceptance requirements for semi-automatic welding technique
半自动焊接技术的标准鉴定试验和验收要求
发布日期:
2018-01-01
JIS Z 3841:2018规定了使用低碳钢和490 N/mm2级高强度钢的MAG焊、组合焊和自保护管芯电弧焊的半自动焊接技术的标准评定试验和验收要求。
JIS Z 3841:2018 specifies the standard qualification test and acceptance requirements for semi-automatic welding technique of MAG welding, combined welding and self-shielded tubular cored arc welding using mild steels and 490 N/mm2-grade high strength steels.