标题: BS EN ISO 15610:2003 Specification and qualification of welding procedures for m [打印本页] 作者: hgundas 时间: 2020-4-6 04:01:04 标题: BS EN ISO 15610:2003 Specification and qualification of welding procedures for m
[attach]222994[/attach] BS EN ISO 15610:2003
Specification and qualification of welding procedures for metallic materials —
Qualification based on tested welding consumables