STN EN 15004-4
| Name: | STN EN 15004-4 |
| Validity: | Valid |
| Number of pages: | 16 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Stabilné hasiace zariadenia. Plynové hasiace zariadenia. Časť 4: Fyzikálne vlastnosti a návrh systému plynových hasiacich zariadení pre hasivo HFC 125 (mod ISO 14520-8: 2019) |
| English title | Fixed firefighting systems - Gas extinguishing systems - Part 4: Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant (ISO 14520-8:2019, modified) |
| Release Date: | 01. 03. 2021 |
| Date of withdrawal: | |
| ICS: | 13.220.20 |
| Sorting character/National clasification code | 92 0430 |
| Level of incorporation: | idt EN 15004-4:2020 |
| Official Journal | 02/21 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 15004-4:2008-12 (92 0430) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies requirements for gaseous fire-extinguishing systems, with respect to the HFC 125 extinguishant. It includes details of physical properties, specification, usage and safety aspects. This document is applicable for systems operating at nominal pressures of 25 bar and 42 bar, superpressurized with nitrogen. This does not preclude the use of other systems. |
| Preview: | Náhľad normy (PDF) |