Testing of leather; determination of the water vapour permeability; Herfeld´s method
NORM herausgegeben am 1.10.1989
Designation standards: ÖNORM S7031
Note: UNGÜLTIG
Publication date standards: 1.10.1989
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM