EN 13126-1:2006 Building hardware - Requirements and test methods for windows and doors height windows - Part 1: Requirements common to all types of hardware
2011EN 13126-1:2011 Building hardware - Hardware for windows and door height windows - Requirements and test methods - Part 1: Requirements common to all types of hardware
2006EN 13126-1:2006 Building hardware - Requirements and test methods for windows and doors height windows - Part 1: Requirements common to all types of hardware