Reference number
ISO 14520-9:2019
International Standard
ISO 14520-9:2019
Gaseous fire-extinguishing systems — Physical properties and system design — Part 9: HFC 227ea extinguishant
Edition 4
2019-07
Preview
ISO 14520-9:2019
74524
No disponible en español
Publicado (Edición 4, 2019)

ISO 14520-9:2019

ISO 14520-9:2019
74524
Idioma
Formato
CHF 63
Convertir Franco suizo (CHF) a tu moneda

Resumen

This document contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 227ea extinguishant. It includes details of physical properties, specifications, usage and safety aspects.

This document is applicable to systems operating at nominal pressures of 25 bar, 42 bar and 50 bar with nitrogen propellant. This does not preclude the use of other systems.

Informaciones generales

  •  : Publicado
     : 2019-07
    : Cierre de la revisión [90.60]
  •  : 4
     : 11
  • ISO/TC 21/SC 8
    13.220.10 
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