仅倾斜和转动的五金件|沙特标准|SASO-EN-13126-8
Building hardware – Requirements and test methods for windows and door height tilt-first and ،windows – Part 8: Tilt & turn turn-only hardware
建筑五金.门窗高度先倾斜和后倾斜的要求和试验方法.第8部分:仅倾斜和转动的五金件
Technical Regulation for doors,windows,and accessories