标准号:XP A89-020-3-1999
英文标准名称:Specification and approval of welding procedures - Welding procedures tests for arc stud welding - Part 3 : studs up to 10 mm diameter (with welding flange up to 13 mm diameter)
标准状态:W
标准类型:国际标准
有效日期:2009-09-23
国际标准分类号:25.160.10
部分代替标准:A89-020-3-1993 (A89-020-3)