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NA 021

DIN Standards Committee Iron and Steel

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SchRaumLBauelemBek
Notification on technical principles for execution, testing and acceptance of ventilation elements in shelters in the version of September 1969

Title (German)

Bekanntmachung über technische Grundsätze für Ausführung, Prüfung und Abnahme von lüftungstechnischen Bauelementen in Schutzräumen in der Fassung September 1969

Edition 1969-09-24

Original language German

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DIN Standards Committee Iron and Steel

SchRaumLBauelemBek Notification on technical principles for execution, testing and acceptance of ventilation elements in shelters in the version of September 1969

SchRaumLBauelemBek
Notification on technical principles for execution, testing and acceptance of ventilation elements in shelters in the version of September 1969