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UNE-EN 1591-4:2014 (R2020)
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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Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 05/21/2014 |
| Confirmation Date | 01/01/2020 |
| Page Count | 22 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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19/04/2017
Superseded
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11/10/2022
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14/03/2003
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29/11/2017
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