I.S. EN 288-7:1995被替代
Specification and Approval of Welding Procedures for Metallic Materials Part 7: Approval by a Standard Welding Procedure for arc Welding
出版：National Standards Authority of Ireland
专家解读视频
Defines the conditions for the approval of a standard welding procedure and establishes the conditions, limits and ranges of approval necessary for the use of standard welding procedures.
SS EN 288-7 Ed. 1 (1995) - Identical
UNE EN 288-7:1996 - Identical
NS EN 288-7 Ed. 1 (1995) - Identical
SN EN 288-7:1995 - Identical
NEN EN 288-7:1995 - Identical
BS EN 288-7:1995 - Identical
DIN EN 288-7 (1995-08) - Identical
ONORM EN 288-7:1995 - Identical
NBN EN 288-7:1995 - Identical
UNI EN 288-7:1997 - Identical
