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sklademVydáno: 2025-11-05
UNE EN 17450-3:2025
Fixed firefighting systems - Components for water mist systems - Part 3: Requirements and test methods for check valves
Sistemas fijos de lucha contra incendios. Sistemas de agua nebulizada. Parte 3: Requisitos y métodos de ensayo de válvulas de retención.
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| Označení normy: | UNE EN 17450-3:2025 |
| Počet stran: | 12 |
| Vydáno: | 2025-11-05 |
| Status: | Norma |
| Počet stran (Španělsky): | 13 |
DESCRIPTION
UNE EN 17450-3:2025
This document specifies the requirements and describes the test methods for check valves for water mist firefighting systems. Check valves allow the passage in the direction of flow and they prevent flow in the reverse direction. This document is applicable to check valves installed in the pipework of water mist firefighting systems.
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