# ISO 16735:2006 — Withdrawn and superseded ISO standards For ISO 16735:2006, item title is Fire safety engineering — Requirements governing algebraic equations — Smoke layers; status code is 9599; successor is ISO 24678-4:2023; withdrawn / published date is 2006-11-07, recorded from its source on 2026-08-05. - **Identifier:** ISO 16735:2006 _(verified: appears in the quote below)_ - **Item title:** Fire safety engineering — Requirements governing algebraic equations — Smoke layers _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 24678-4:2023 - **Withdrawn / published date:** 2006-11-07 _(verified: appears in the quote below)_ ## What the source says > 37657,IS,,ISO 16735:2006,Fire safety engineering — Requirements governing algebraic equations — Smoke layers,Ingénierie de la sécurité incendie — Exigences régissant les équations algébriques — Couches de fumée,2006-11-07,1,['13.220.01'],ISO/TC 92/SC 4,9599,,[70457],"['en','fr']",26,"
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, ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).