# ISO 5659-1:1996 — Withdrawn and superseded ISO standards For ISO 5659-1:1996, item title is Plastics — Smoke generation — Part 1: Guidance on optical-density testing; status code is 9599; successor is ISO 5659-2:2012 | ISO/WD 5659-1; withdrawn / published date is 1996-03-28, recorded from its source on 2026-08-05. - **Identifier:** ISO 5659-1:1996 _(verified: appears in the quote below)_ - **Item title:** Plastics — Smoke generation — Part 1: Guidance on optical-density testing _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 5659-2:2012 | ISO/WD 5659-1 - **Withdrawn / published date:** 1996-03-28 _(verified: appears in the quote below)_ ## What the source says > 20407,IS,,ISO 5659-1:1996,Plastics — Smoke generation — Part 1: Guidance on optical-density testing,Plastiques — Production de fumée — Partie 1: Guide sur les essais de densité optique,1996-03-28,1,"['83.080.01','13.220.40']",ISO/TC 61/SC 4,9599,,"[52862,39600]","['en','fr']",7,

Part 1 constitutes the guidance document of ISO 5659 for the test procedure described in part 2.

## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).