GE中华人民共和国国家标准GB_T29713-2013不锈钢焊丝和焊带

中华人民共和国国家标准GB/T29713-2013不锈钢焊丝和焊带Wire electrodes,strip electrodes,wires and rods for arc welding ofstainless and heat resisting steels(ISO 14343:2009,Welding consumables Wire electrodes,strip electrodes,wires and rods for arc welding of stainlessand heat resisting steels -Classification,MOD)2013-09-18发布2014-06-01实施中华人民共和国国家质量监督检验检疫总局中国国家标谁化管理委员会发希