# ISO 6953-1:1990 — Withdrawn and superseded ISO standards For ISO 6953-1:1990, item title is Pneumatic fluid power — Air line pressure regulators — Part 1: Main characteristics to be included in commercial literature and specific requirements; status code is 9599; successor is ISO 6953-1:2000; withdrawn / published date is 1990-01-11, recorded from its source on 2026-08-05. - **Identifier:** ISO 6953-1:1990 _(verified: appears in the quote below)_ - **Item title:** Pneumatic fluid power — Air line pressure regulators — Part 1: Main characteristics to be included in commercial literature and specific requirements _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6953-1:2000 - **Withdrawn / published date:** 1990-01-11 _(verified: appears in the quote below)_ ## What the source says > 13500,IS,,ISO 6953-1:1990,Pneumatic fluid power — Air line pressure regulators — Part 1: Main characteristics to be included in commercial literature and specific requirements,Transmissions pneumatiques — Réducteurs de pression pour air comprimé — Partie 1: Principales caractéristiques à inclure dans la documentation commerciale et exigences particulières,1990-01-11,1,['23.100.50'],ISO/TC 131/SC 5,9599,,[21626],"['en','fr']",5, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).