ÖNORM B3431

Kalksandziegel

NORMA vydána dne 30.11.1924

The information about the standard:

Designation standards: ÖNORM B3431
Note: NEPLATNÁ
Publication date standards: 30.11.1924
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: Austrian technische Norm
Kategorie: Technické normy ÖNORM