NORMSERVIS s.r.o.

DIN 83409:1977-04

Ventilator flaps, weathertight.

NORMA vydaná dňa 1.4.1977

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The information about the standard:

Designation standards: DIN 83409:1977-04
Note: NEPLATNÁ
Publication date standards: 1.4.1977
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: German technical standard
Kategória: Technické normy DIN

Annotation of standard text DIN 83409:1977-04 :

Lüfterklappen, wetterdicht.