AENOR - UNE-EN 1591-4
Flanges and their joints - Part 4: Qualification of personnel competency in the assembly of the bolted connections of critical service pressurized systems
active, Most Current
| Organization: | AENOR |
| Publication Date: | 21 May 2014 |
| Status: | active |
| Page Count: | 22 |
| ICS Code (Flanges, couplings and joints): | 23.040.60 |
| ICS Code (Management of human resources): | 03.100.30 |
Document History
UNE-EN 1591-4
May 21, 2014
Flanges and their joints - Part 4: Qualification of personnel competency in the assembly of the bolted connections of critical service pressurized systems
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