NS 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
12-05-2013
Gives a modular training syllabus and an assessment process that can be used to determine the competency of personnel who disassemble, assemble and tighten bolted connections, whatever their shape, fitted to pressurised equipment containing a medium at any combination of temperature and pressure.
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