I.S. EN 755-9:2016現行
Aluminium and Aluminium Alloys - Extruded Rod/bar, Tube and Profiles Part 9: Profiles, Tolerances on Dimensions and Form
出版：National Standards Authority of Ireland
專家解讀視頻
Defines the tolerances on dimensions and form for aluminium and aluminium alloy extruded profile with a cross section contained within a circumscribing circle not greater than 800 mm.
EN 755-9:2016 - Identical
ONORM EN 755-9:2016 - Identical
UNE EN 755-9:2016 - Identical
SN EN 755-9:2016 - Identical
NF EN 755-9:2016 - Identical
NBN EN 755-9:2016 - Identical
