ISO 16735:2006Withdrawn

Fire safety engineering — Requirements governing algebraic equations — Smoke layers

Ingénierie de la sécurité incendie — Exigences régissant les équations algébriques — Couches de fumée

This edition has been replaced by ISO 24678-4:2023.

Abstract / scope

The requirements given in ISO 16735:2006 govern the application of algebraic equation sets to the calculation of specific characteristics of smoke layers generated by fires.

ISO 16735:2006 is an implementation of the general requirements provided in ISO/TR 13387-3 for the case of fire dynamics calculations involving sets of algebraic equations.

ISO 16735:2006 is arranged in the form of a template, where specific information relevant to algebraic smoke layer equations is provided to satisfy the following types of general requirements:

  • description of physical phenomena addressed by the calculation method;
  • documentation of the calculation procedure and its scientific basis;
  • limitations of the calculation method;
  • input parameters for the calculation method;
  • domain of applicability of the calculation method.

Examples of sets of algebraic equations meeting all the requirements of ISO 16735:2006 are provided in separate annexes for each different type of smoke layer scenario. Annex A contains general information and conservation requirements for smoke layers and Annex B contains specific algebraic equations for calculation of smoke layer characteristics.

Life cycle

Replaced by

ISO 24678-4:2023PublishedFire safety engineering — Requirements governing algebraic formulae — Part 4: Smoke layersInternational Standard · Published 28 Jun 2023 · ISO/TC 92/SC 4