NA 062
DIN Standards Committee Materials Testing
Pre-standard
[Withdrawn]
DIN 52251-3
DIN 52251-3
Test methods for the determination of the frost resistance of burnt-clay roofing tiles; determination of coefficient of impregnation
Title (German)
Prüfung der Frostwiderstandsfähigkeit von Dachziegeln; Bestimmung des Tränkungswertes
Procedure
VN