Standard

NS-EN 12094-7:2000

Publisert

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

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. Theextinguishing 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.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Utgave: 2000-12
  • Versjon: 1
  • Varetype: NAT
  • ICS 13.220.10
  • ICS 13.220.20
  • National Committee SN/K 14

Referanser i lov

EU lov: 305/2011, 89/106/EEC

Produktrelasjon