BS EN 131-4 discusses Single or multiple hinge-joint ladders. BS EN 131-4 is part 4 of a multi-series standard. BS EN 131-4 specifies the requirements, tests, and marking of hinged combination ladders with one or several hinge joints.
Note: BS EN 131-4 is not applicable to hinge-joints of combination and standing ladders.
BS EN 131-4 on hinge-joint ladders is useful for:
Safety regarding the ladder has been a concern for many consumers and professional users because it has continued to cause injuries. BS EN 131-4 specifies the requirements, tests, and marking of hinged combination ladders with one or several hinge joints which you must comply with while manufacturing the ladders. This will ensure a standardised product that can sustain the load and will be safe for the users.
BS EN 131-4:2020 supersedes BS EN 131‑4:2007, which is withdrawn.
BS EN 131-4:2020 includes some technical changes with respect to BS EN 131‑4:2007. These include:
EN 131-4:2020