BS EN 13126-11:2025

This standard BS EN 13126-11:2025 Building hardware — Hardware for windows and door height windows — Requirements and test methods is classified in these ICS categories:

• 91.190 Building accessories

This document specifies requirements and test methods for durability, strength, security and function for top hung projecting hardware for windows and door height windows. This document is applicable to top hung projecting reversible hardware whether fitted with integral restrictors or not. Where any restrictor is used it is intended to be tested in accordance with EN 13126 5.