NF EN 25817:1992被替代
ASSEMBLAGES EN ACIER SOUDES A L'ARC - GUIDE DES NIVEAUX D'ACCEPTATION DES DEFAUTS
出版：Association Francaise de Normalisation
专家解读视频
Gives advice on three levels of imperfections in a manner that permits application to a wide range of welded fabrications. The levels do not refer to the fitness for purpose of the product; the levels refer to production quality. Applies to: all welding positions; manual, mechanised and automatic pressures; some welding processes and their defined sub processes; unalloyed and alloyed steels; butt welds, fillet welds and branch connections; materials in the 3mm to 63mm thickness range. Does not cover metallurgical aspects.
INDICE DE CLASSEMENT: A89231
DIN EN 25817 (1992-09) - Identical
BS EN 25817:1992 - Identical
NBN EN 25817:1993 - Identical
I.S. EN 25817:1993 - Identical
UNI EN 25817:1994 - Identical
UNE EN 25817:1994 - Identical
SS EN 25817 Ed. 1 (1993) - Identical
SN EN 25817:1992 - Identical
ONORM EN 25817:1992 - Identical
