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Norm
ÖNORM EN 12094-7
Issue date: 2005 04 01
Fixed firefighting systems - Components for gas extinguishing systems - Part 7: Requirements and test methods for nozzles for CO2 systems (consolidated version)
This document specifies requirements and test methods for room protection nozzles which introduce the
extinguishing agent into a CO2 protected zone.
The design of the n...
Valid
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 20 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This document specifies requirements and test methods for room protection nozzles which introduce the
extinguishing agent into a CO2 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 is not applicable to local application nozzles.
ÖNORM EN 12094-7
2005 04 01
Fixed firefighting systems - Components for gas extinguishing systems - Part 7: Requirements and tes...
Norm
↖
ÖNORM EN 12094-7
2001 03 01
Fixed firefighting systems - Components for gas extinguishing systems - Part 7: Requirements and tes...
Norm
Norm
Issue date :
2000 09 21
Pipe threads where pressure-tight joints are not made on the threads — Part 1: Dimensions, tolerances and designation
Norm
Issue date :
1994 05 12
Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions, tolerances and designation
Norm
Issue date :
1994 05 12
Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions, tolerances and designation
