# ISO 4156:1981/Amd 1:1992 — Withdrawn and superseded ISO standards

For ISO 4156:1981/Amd 1:1992, item title is Straight cylindrical involute splines — Metric module, side fit — Generalities, dimensions and inspection — Amendment 1: Section three: Inspection; status code is 9599; successor is ISO 4156-1:2005 | ISO 4156-2:2005 | ISO 4156-3:2005; withdrawn / published date is 1992-11-19, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4156:1981/Amd 1:1992 _(verified: appears in the quote below)_
- **Item title:** Straight cylindrical involute splines — Metric module, side fit — Generalities, dimensions and inspection — Amendment 1: Section three: Inspection _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4156-1:2005 | ISO 4156-2:2005 | ISO 4156-3:2005
- **Withdrawn / published date:** 1992-11-19 _(verified: appears in the quote below)_

## What the source says

> 9922,IS,Amd,ISO 4156:1981/Amd 1:1992,"Straight cylindrical involute splines — Metric module, side fit — Generalities, dimensions and inspection — Amendment 1: Section three: Inspection","Cannelures cylindriques droites à flancs en développante — Module métrique, à centrage sur flancs — Généralités, dimensions et vérification — Amendement 1: Section trois: Vérification",1992-11-19,1,['21.120.30'],ISO/TC 14,9599,,"[36497,36498,36499]","['en','fr']",142,<p>Provides data (in 111 tables) and indications necessary for inspection as well as three methods of inspection by limit gauges.</p>

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).