DIN 18257:2022-02 Building hardware - Security plates - Definitions, dimensions, requirements, marking
标准编号:DIN 18257:2022-02
英文标题:Building hardware - Security plates - Definitions, dimensions, requirements, marking
德文标题:Baubeschläge - Schutzbeschläge - Begriffe, Maße, Anforderungen, Kennzeichnung
发布日期:2022-02
标准预览图


