ISO/CD 13571-3
Life-threatening components of fire — Part 3: Guidelines for the estimation of time to compromised tenability and escape capability in fires, Method B
Reference number
ISO/CD 13571-3
Edition 1
Committee Draft
ISO/CD 13571-3
A draft is being reviewed by the committee.


This standard provides guidance for fire safety engineering that is applicable for fires in enclosed spaces. It is intended to be used in conjunction with models for analysis of the initiation and development of fire, fire spread, impact of heat, radiation, and limited visibility, smoke formation and movement, chemical species generation, transport and decay, and people movement, as well as fire detection and suppression.

General information

  •  : Under development
    : CD consultation initiated [30.20]
  •  : 1
  • ISO/TC 92/SC 3
  • RSS updates

Got a question?

Check out our Help and Support

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)