ISO 20338:2019 en

Zuurstof reducerende systemen voor brandpreventie - Ontwerp, installatie, planning en onderhoud

108,70 118,48 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 24
Commissie Blusinstallaties
Gepubliceerd op 01-09-2019
Taal Engels
ISO 20338 specifies minimum requirements and defines the specifications governing the design, installation and maintenance of fixed oxygen reduction systems with oxygen reduced air for fire prevention in buildings and industrial production plants. It also applies to the extension and modification of existing systems. This document applies to oxygen reduction systems using nitrogen-enriched-air which are designed for continual oxygen reduction in enclosed spaces.  This document does not apply to: - oxygen reduction systems that use water mist or combustion gases; - explosion suppression systems; - explosion prevention systems, in case of chemicals or materials containing their own supply of oxygen, such as cellulose nitrate; - 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 document 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 document does not cover unventilated confined spaces that can contain hazardous gases.


ICS-code 13.220.10
Nederlandse titel Zuurstof reducerende systemen voor brandpreventie - Ontwerp, installatie, planning en onderhoud
Engelse titel Oxygen reduction systems for fire prevention - Design, installation, planning and maintenance



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