
Aluminium And Aluminium Alloys - Extruded Rod/bar, Tube And Profiles - Part 7: Seamless Tubes, Tolerances On Dimensions And Form
出版:Association Francaise de Normalisation

专家解读视频
Defines tolerances on dimensions and form for aluminium and aluminium alloy extruded seamless tubes with an outside diameter (OD) from 8 mm to 450 mm (round tube), or with a cross section contained within a circumscribing circle (CD) from 10 mm to 350 mm (other than round tube), supplied in straight lengths.
Indice de classement: A50-630-7. Supersedes NFA 50 737. (04/2002) PR NF EN 755-7 January 2007. (01/2007)
BS EN 755-7:2008 - Identical
DIN EN 755-7 (2008-06) - Identical
I.S. EN 755-7:2008 - Identical
NBN EN 755-7:2008 - Identical
NEN EN 755-7:2008 - Identical
NS EN 755-7 Ed. 2 (2008) - Identical
ONORM EN 755-7:2008 - Identical
UNI EN 755-7:2008 - Identical
SN EN 755-7:2008 - Identical
SS EN 755-7 Ed. 2 (2008) - Identical
DIN EN 755-7 (2009-07) - Identical
UNE EN 755-7:2009 - Identical
UNE EN 755-7:1999 - Identical
BS EN 755-7:2016 - Identical
EN 755-7:2016 - Identical
NEN EN 755-7:2016 - Identical
SS EN 755-7 Ed. 3 (2016) - Identical