NEN EN 1591-4 : 2013
Current
Current
The latest, up-to-date edition.
FLANGES AND THEIR JOINTS - PART 4: QUALIFICATION OF PERSONNEL COMPETENCY IN THE ASSEMBLY OF THE BOLTED CONNECTIONS OF CRITICAL SERVICE PRESSURIZED SYSTEMS
Published date
12-01-2013
Publisher
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Pertains to the bolting technicians, and their supervisors, the responsible engineers, who disassemble, assemble and tighten the bolted connections of whatever shape of critical service pressurised systems.
| DevelopmentNote |
Supersedes NEN NPR CEN/TS 1591-4. (09/2013)
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| DocumentType |
Standard
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| PublisherName |
Netherlands Standards
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| Status |
Current
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| Supersedes |
| Standards | Relationship |
| EN 1591-4:2013 | Identical |
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