# ISO 2969:1977 — Withdrawn and superseded ISO standards

For ISO 2969:1977, item title is Cinematography — Electro-acoustic response of motion-picture control rooms and indoor theatres — Specifications and measurements; status code is 9599; successor is ISO 2969:1987; withdrawn / published date is 1977-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2969:1977 _(verified: appears in the quote below)_
- **Item title:** Cinematography — Electro-acoustic response of motion-picture control rooms and indoor theatres — Specifications and measurements _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2969:1987
- **Withdrawn / published date:** 1977-12-01 _(verified: appears in the quote below)_

## What the source says

> 8022,IS,,ISO 2969:1977,Cinematography — Electro-acoustic response of motion-picture control rooms and indoor theatres — Specifications and measurements,Cinématographie — Réponse électro- acoustique des salles de contrôle et des salles d'exploitation cinématographiques — Spécifications et mesurages,1977-12-01,1,"['97.200.10','37.060.99']",ISO/TC 36,9599,,[8023],"['en','fr']",7,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).