SNV NF EN 131-2:1993被替代
Ladders; Requirements, Testing, Marking
出版：Swiss Standards
专家解读视频
Determines the general design features, requirements and test methods for ladders. It applies to portable ladders. It does not apply to ladders for specific professional use such as firebrigade ladders and mobile ladders.
"Indice de classement: SNV NF E85-050-2" (12/2001)
DIN EN 131-2 (1993-04) - Identical
NF EN 131-2:1993 - Identical
EN 131-2:2010 - Identical
NF EN 131-2:2010 - Identical
DIN EN 131-2 : 2012 - Identical
