# ISO 6772:1988 — Withdrawn and superseded ISO standards For ISO 6772:1988, item title is Aerospace — Fluid systems — Impulse testing of hydraulic hose, tubing and fitting assemblies; status code is 9599; successor is ISO 6772:2012 | ISO/CD 6772; withdrawn / published date is 1988-10-13, recorded from its source on 2026-08-05. - **Identifier:** ISO 6772:1988 _(verified: appears in the quote below)_ - **Item title:** Aerospace — Fluid systems — Impulse testing of hydraulic hose, tubing and fitting assemblies _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6772:2012 | ISO/CD 6772 - **Withdrawn / published date:** 1988-10-13 _(verified: appears in the quote below)_ ## What the source says > 13268,IS,,ISO 6772:1988,"Aerospace — Fluid systems — Impulse testing of hydraulic hose, tubing and fitting assemblies","Aéronautique et espace — Systèmes de fluides — Essai d'impulsion des tuyauteries flexibles, tubes et raccords",1988-10-13,2,"['83.140.40','49.080']",ISO/TC 20/SC 10,9599,[13267],"[54516,40002]","['en','fr']",3,"
Specifies the requirements and the procedures. Requirements may apply, when appropriate, to components used in other areospace fluid systems. Against the first edition some technical details are revised. Includes the requirements for shape of impulse trace, rate of pressure rise, preparation of specimens, test fluid, principle of test, test method and intended use ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).