DIN 477-20
Compressed gas cylinder valves, test pressure to 450 bar maximal; forms, sizes, connections, threads
inactive, Most Current
| Organization: | DIN |
| Publication Date: | 1 November 1972 |
| Status: | inactive |
| Page Count: | 3 |
| ICS Code (Pressure regulators): | 23.060.40 |
Document History
DIN 477-20
November 1, 1972
Compressed gas cylinder valves, test pressure to 450 bar maximal; forms, sizes, connections, threads
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