Non-destructive testing - Leak testing - Calibration of reference leaks for gases
NORM herausgegeben am 1.8.2018
Designation standards: ČSN EN ISO 20486
Classification mark: 015041
Catalog number: 504908
Note: UNGÜLTIG
Publication date standards: 1.8.2018
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN