NF EN 1592-4:1997现行
Aluminium And Aluminium Alloys - Hf Seam Welded Tubes - Part 4: Tolerances On Dimensions And Form For Square, Rectangular And Shaped Tubes
出版：Association Francaise de Normalisation
专家解读视频
97 [01/12/1997]
Indice de Classement: A50-813 Supersedes NFA 50 805 (09/2001)
SN EN 1592-4:1998 - Identical
NEN EN 1592-4:1998 - Identical
BS EN 1592-4:1998 - Identical
DIN EN 1592-4 (1997-12) - Identical
ONORM EN 1592-4:1997 - Identical
NBN EN 1592-4:1998 - Identical
UNI EN 1592-4:1999 - Identical
I.S. EN 1592-4:1998 - Identical
NS EN 1592-4 Ed. 1 (1998) - Identical
SS EN 1592-4 Ed. 1 (1997) - Identical
UNE EN 1592-4:1998 - Identical
