BS EN 25817:1992被替代
Arc-welded joints in steel. Guidance on quality levels for imperfections
出版：British Standards Institution
专家解读视频
Provides guidance on 3 levels of imperfections in such a way as to permit application to wide range of welded fabrications. Levels refer to production quality and not to fitness for purpose of the product.
© British Standards Institution 2013
NF EN 25817:1992 - Identical
ISO 5817:2003 - Identical
UNE EN 25817:1994 - Identical
SN EN 25817:1992 - Identical
ONORM EN 25817:1992 - Identical
DIN EN 25817 (1992-09) - Identical
NBN EN 25817:1993 - Identical
ISO 5817:1992 - Identical
SS EN 25817 Ed. 1 (1993) - Identical
I.S. EN 25817:1993 - Identical
UNI EN 25817:1994 - Identical
