EN 13126-6 : Building hardware - Hardware for windows and door height windows - Requirements and test methods - Part 6: Variable geometry stay hinges (with or without a friction stay).
Norm EN-13126-6-EN
Norm EN-13126-6-EN
NBN EN 1991-1-3 ANB : Eurocode 1 - Belastingen op constructies - Deel 1-3: Algemene belastingen - Sneeuwbelastingen - Nationale bijlage.
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