Testing of rubber. Determination of permanent deformation in tension
STANDARD published on 20.5.1977
Designation standards: ČSN 621452
Classification mark: 621452
Catalog number: 4631
Note: WITHDRAWN
Publication date standards: 20.5.1977
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN