DIN 18273:1997-12 Building hardware - Lever handle units for fire doors and smoke control doors - Concepts and definitions, dimensions, requirements and testing

标准编号：DIN 18273:1997-12

英文标题：Building hardware - Lever handle units for fire doors and smoke control doors - Concepts and definitions, dimensions, requirements and testing

德文标题：Baubeschläge - Türdrückergarnituren für Feuerschutztüren und Rauchschutztüren - Begriffe, Maße, Anforderungen und Prüfungen

发布日期：1997-12

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