هيئة المواصفات والمقاييس العربية السورية
The Syrian Arab Organization For Standardization & Metrology
4075
97.145
40
National - Accredited - mandatory
new
Engineer
2022-12-22
2023-06-22
Ladders - Part 2: Requirements, testing, marking
This Part of Syrian National Standard specifies the general design features, requirements and test methods for portable ladders. It does not apply to step stools or ladders for specific professional use such as fire brigade ladders, roof ladders and mobile ladders. It does not apply to ladders used for work on or near live electrical systems or installations. For this purpose EN 61478 applies. NOTE For insulating ladders for use on or near low voltage electrical installations in the range below 1000 V a.c or 1 500 V d.c. EN 50528 is under preparation. This Part of Syrian National Standard is intended to be used in conjunction with EN 131-1. For single or multiple hinge joint ladders EN 131-4 applies.
[1] EN 131-4, Ladders — Part 4: Single or multiple hinge-joint ladders [2] EN 581-1, Outdoor furniture — Seating and tables for camping, domestic and contract use — Part 1: General safety requirements [3] EN 10088-2, Stainless steels — Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes [4] EN 14183, Step stools [5] EN ISO 472:2001, Plastics — Vocabulary (ISO 472:1999) [6] prEN 50528:2008, Insulating ladders for use on or near low voltage electrical installations