NA 041

DIN Standards Committee Heating and Ventilation Technology and their Safety

About NHRS Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN 24145 ???din.label.webdb.content.articleState.WITHDRAWN??? ???din.label.webdb.content.norm.quotedBy.title???

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LüftungsleitBrandschZulRL 1997-11 Zulassungsrichtlinie für Absperrvorrichtungen gegen Brandübertragung in Lüftungsleitungen entsprechend DIN 18017; Fassung 1997-11 ???din.label.webdb.content.norm.more???