DIN 12897:1978-11 Metal laboratory ware; supports, scissors jack type, safety requirements and tests
标准编号:DIN 12897:1978-11
英文标题:Metal laboratory ware; supports, scissors jack type, safety requirements and tests
德文标题:Laborgeräte aus Metall; Hebebühnen, Sicherheitstechnische Anforderungen, Prüfung
发布日期:1978-11
标准预览图


