OS GSO EN 131-4:2023
EN 131-4:2020
Omani Standard
Current Edition
·
Approved on
10 September 2023
Ladders - Part 4: Single or multiple hinge-joint ladders
OS GSO EN 131-4:2023 Files
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OS GSO EN 131-4:2023 Scope
This document specifies the requirements, tests and marking of hinged combination ladders with one or several hinge joints.
This document is not applicable to hinge-joints of combination and standing ladders as defined by EN 131-1.
This part of the standard is intended to be used in conjunction with EN 131-1, EN 131-2 and EN 131-3.
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