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, Reaffirmed
Standard
Most Recent
UNE-EN 331:2016 (R2020)
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
No description.
Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 10/05/2016 |
| Confirmation Date | 12/18/2020 |
| Page Count | 48 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Modifies
06/11/2024
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25/06/2008
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, Reaffirmed
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Replaces
Previous versions
05/10/2016
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, Reaffirmed
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