International Standard
ISO 14520-9:2019
Gaseous fire-extinguishing systems — Physical properties and system design — Part 9: HFC 227ea extinguishant
Reference number
ISO 14520-9:2019
Edición 4
2019-07
© ISO 2024
International Standard
Vista previa
No disponible en español
Publicado (Edición 4, 2019)

ISO 14520-9:2019

Formato
Idioma
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

  • Estado
     : Publicado
    Fecha de publicación
     : 2019-07
    Etapa
    : Norma Internacional publicada [60.60]
  • Edición
     : 4
    Número de páginas
     : 11
  • Comité Técnico :
    ISO/TC 21/SC 8
    ICS :
    13.220.10 
  • RSS actualizaciones

Ciclo de vida

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

  2. Tienda
  3. Standards catalogue
  4. TC
  5. ISO/TC 21/SC 8
  6. ISO 14520-9:2019