NS-EN 12094-7:2000

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Status: Check Gyldig
Norsk tittel: Faste brannslokkesystemer - Komponenter til CO2-systemer - Del 7: Krav og prøvingsmetoder for dyser
Engelsk tittel: Fixed firefighting systems - Components for gas extinguishing systems - Part 7: Requirements and test methods for nozzles for CO2 systems
Varetype: Standard
Språk: Engelsk
Utgave: 1 (2001-04-03)
Antall sider: 24
Pris:

NOK 509,00 (eks. mva)
NOK 636,25 (ink. mva)

Inkludert i: NS ICS 13.220
NS ICS 13
NS ICS 13.220.10
Omfang: This European Standard specifies requirements and test methods for nozzles which introduce the extinguishing agent into a CO 2 protected zone.
The design of the nozzles will influence discharge rate and thus the pressure drop in the piping network. The
extinguishing agent normally arrives at the nozzle in two-phase flow form (liquid-gaseous mixture). It expands into the protected volume to form a gas or a gas-and-dry-ice mixture depending on the nozzle type.
This standard should only be used as guidance for testing nozzles which work on different principles.
Komité: SN/K 014
Fastsatt: 2001-04-03
ICS: 13.220.10 - Brannslokking