ISO/TS 20885:2003 specifies a test method for determination of the extinguishing concentrations and system performance of engineered or pre-engineered extinguishing system units designed to mix and distribute the extinguishant, and to totally flood the enclosure.

It is designed to allow individual installers to use their system and to carry out all of the extinguishing tests themselves.

General information

  • Status :  Withdrawn
    Publication date : 2003-06
  • Edition : 1
    Number of pages : 21
  • :
    ISO/TC 21/SC 8
    Gaseous media and firefighting systems using gas
  • 13.220.10

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)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.