BS EN 131-2:2010+A2:2017現行
Ladders - Part 2: Requirements, Testing, Marking
出版：British Standards Institution
專家解讀視頻
2010 + A2 2017 [31/01/2017]2010 + A1 2012 [30/06/2012]2010 [31/07/2010]1993 AMD 7874 [15/05/1993]1993 [15/05/1993]
Supersedes 09/30209028 DC. (07/2010) Supersedes 12/30249948 DC. (06/2012) 2010 Edition Re-Issued in January 2017 & incorporates AMD 2 2017. Supersedes 14/30261635 DC. (02/2017)
ONORM EN 131-2:2017 - Identical
UNI EN 131-2:2017 - Identical
DIN EN 131-2 (2012-08) - Identical
UNI EN 131-2:2012 - Identical
ONORM EN 131-2:2012 - Identical
NBN EN 131-2:2010 - Identical
UNE EN 131-2:2010 - Identical
NF EN 131-2:2010 - Identical
NEN EN 131-2:2010 - Identical
EN 131-2:2010 - Identical
I.S. EN 131-2:2010 - Identical
