jis_z_03043_2022
JIS Z 3043:2022
Method of welding procedure qualification test for stainless clad steel 英文版,谢谢
00mrmalcolm2025-07-12#标准求助悬赏区
jis_z_03420_2022
JIS Z 3420: 2022(JWES/JSA)
Specification and qualification of welding procedures for metallic materials General rules
英文版
谢谢
00mrmalcolm2025-07-12#标准求助悬赏区
jis_z_03043_2022
JIS Z 3043:2022
Method of welding procedure qualification test for stainless clad steel 英文版,谢谢
00mrmalcolm2025-07-12#标准求助悬赏区
jis_z_03420_2022
JIS Z 3420: 2022(JWES/JSA)
Specification and qualification of welding procedures for metallic materials General rules
英文版
谢谢
00mrmalcolm2025-07-12#标准求助悬赏区