Transportable gas cylinders. Compatibility of cylinder and valve materials with gas contents. Part 4: Test methods for selecting metallic materials resistant to hydrogen embrittlement (ISO 11114-4:2005)
NORMA vydána dne 22.3.2006
Designation standards: UNE-EN ISO 11114-4:2006
Note: NEPLATNÁ
Publication date standards: 22.3.2006
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE