BS ISO 14520-6:2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Gaseous fire-extinguishing systems. Physical properties and system design HCFC blend A extinguishant
Hardcopy , PDF
30-11-2008
English
31-05-2006
This part of ISO 14520 contains specific requirements for gaseous fire-extinguishing systems, with respect to the HCFC Blend A extinguishant. It includes details of physical properties, specification, usage and safety aspects. This part of ISO 14520 covers systems operating at nominal pressure of 25 bar or 42 bar, superpressurization with nitrogen. This does not preclude the use of other systems.
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