ISO 24664:2024
Current
The latest, up-to-date edition.
Refrigerating systems and heat pumps — Pressure relief devices and their associated piping — Methods for calculation
Hardcopy , PDF
English, French
29-11-2024
This document describes the calculation of:
the pressure loss in the inlet and outlet lines of pressure relief valves and other pressure relief devices and includes the necessary data.
This document specifies the requirements for selection of pressure relief devices to prevent excessive pressure due to internal and external heat sources, the sources of increasing pressure (e.g. compressor, heaters, etc.) and thermal expansion of trapped liquid.
NOTE The term "refrigerating system" used in this document includes heat pumps.
| DocumentType |
Standard
|
| Pages |
35
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| PN-EN ISO 24664:2025-05 | Identical |
| DIN EN ISO 24664:2025-04 | Identical |
| ÖNORM EN ISO 24664:2025 04 15 | Identical |
| DS/EN ISO 24664:2024 | Identical |
| DS/ISO 24664:2024 | Identical |
| UNE-EN ISO 24664:2025 | Identical |
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