UNI EN 15004-4 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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FIXED FIREFIGHTING SYSTEMS - GAS EXTINGUISHING SYSTEMS - PART 4: PHYSICAL PROPERTIES AND SYSTEM DESIGN OF GAS EXTINGUISHING SYSTEMS FOR HFC 125 EXTINGUISHANT
06-10-2022
01-01-2008
Foreword
Foreword of ISO 14520-8:2006
1 Scope
2 Normative references
3 Terms and definitions
4 Characteristics and uses
4.1 General
4.2 Use of HFC 125 systems
5 Safety of personnel
6 System design
6.1 Fill density
6.2 Superpressurization
6.3 Extinguishant quantity
Provides requirements for gaseous fire-extinguishing systems, with respect to the HFC 125 extinguishant.
| DevelopmentNote |
Supersedes UNI ISO 14520-8. (10/2008)
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| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 15004-4:2008 | Identical |
| EN 15004-1:2008 | Fixed firefighting systems - Gas extinguishing systems - Part 1: Design, installation and maintenance (ISO 14520-1:2006, modified) |
| ISO 14520-1:2015 | Gaseous fire-extinguishing systems — Physical properties and system design — Part 1: General requirements |
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