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Norm

ÖNORM EN 16750

Issue date: 2021 01 15

Fixed firefighting systems - Oxygen reduction systems - Design, installation, planning and maintenance

This European standard specifies oxygen reduction systems that are used as fire prevention systems by creating an atmosphere in an area which is having a lower permanent ...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 38 Pages
Language:
German | English | Download GER/ENG
Optionally co-design standards:
This European standard specifies oxygen reduction systems that are used as fire prevention systems by creating an atmosphere in an area which is having a lower permanent oxygen concentration as in ambient conditions. The level of oxygen reduction is defined by the individual risks of these areas. Oxygen reduction is achieved by technical systems which are providing a flux of air containing a reduced concentration of oxygen. This European standard specifies minimum requirements and defines the specifications governing the design, installation and maintenance of fixed oxygen reduction systems with oxygen reduced air in buildings and industrial production plants. The standard also applies to the extension and modification of existing systems. This European standard applies to oxygen reduction systems using nitrogen which are designed for continual oxygen reduction in enclosed spaces. This European standard does not apply to oxygen reduction systems that use water mist or combustion gases. The European standard does not apply to: — explosion suppression systems; — explosion prevention systems; — fire extinguishing systems using gaseous extinguishing agents; — inertization of portable containers; — systems in which oxygen levels are reduced for reasons other than fire prevention (e.g. steel processing in the presence of inert gas to avoid the formation of oxide film); — inerting required during repair work on systems or equipment (e.g. welding) in order to eliminate the risk of fire or explosion. In addition to the conditions for the actual oxygen reduction system and its individual components this European standard also covers certain structural specifications for the protected area. The space protected by an oxygen reduction system is a controlled and continuously monitored indoor climate for extended occupation. This standard does not cover unventilated confined spaces that may contain hazardous gases.
ÖNORM EN 16750
2021 01 15
Fixed firefighting systems - Oxygen reduction systems - Design, installation, planning and maintenan...
Norm
ÖNORM EN 16750
2017 12 01
Fixed firefighting systems - Oxygen reduction systems - Design, installation, planning and maintenan...
Norm
Norm
ÖNORM F 3007
Issue date : 2023 03 15
Oxygen reduction systems - Additional requirements to ÖNORM EN 16750
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ÖNORM F 3008
Issue date : 2023 03 15
Oxygen reduction systems - Control panels