DIN EN 1592-4 (1997-12)现行
HF seam welded aluminium and aluminium alloy tubes Part 4: Tolerances on dimensions and form for square, rectangular and shaped tubes
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
NF EN 1592-4:1997 - Identical
NBN EN 1592-4:1998 - Identical
ONORM EN 1592-4:1997 - Identical
BS EN 1592-4:1998 - Identical
NEN EN 1592-4:1998 - Identical
SN EN 1592-4:1998 - Identical
SS EN 1592-4 Ed. 1 (1997) - Identical
UNE EN 1592-4:1998 - Identical
NS EN 1592-4 Ed. 1 (1998) - Identical
I.S. EN 1592-4:1998 - Identical
UNI EN 1592-4:1999 - Identical
