DIN 15655-4:1988-04 Magnetic film 16 mm, perforated along one edge; mechanical and electroacoustic requirements
标准编号:DIN 15655-4:1988-04
英文标题:Magnetic film 16 mm, perforated along one edge; mechanical and electroacoustic requirements
德文标题:Magnetfilm 16 mm mit einseitiger Perforation; Mechanische und Elektroakustische Anforderungen
发布日期:1988-04
标准预览图


