Status : Published
Format Language
PDF + ePub
Paper
  • CHF61
Convert Swiss francs (CHF) to your currency

Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2019-07
    Stage
    : International Standard published [60.60]
  • Edition
     : 4
    Number of pages
     : 11
  • Technical Committee :
    ISO/TC 21/SC 8
    ICS :
    13.220.10 
  • RSS updates
Standard first page

Read sample 

Preview this standard in our Online Browsing Plateform (OBP)

Life cycle

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. Store
  3. Standards catalogue
  4. ICS
  5. 13
  6. 13.220
  7. 13.220.10
  8. ISO 14520-9:2019