# ISO 5131:1996 — Withdrawn and superseded ISO standards For ISO 5131:1996, item title is Acoustics — Tractors and machinery for agriculture and forestry — Measurement of noise at the operator's position — Survey method; status code is 9599; successor is ISO 5131:2015; withdrawn / published date is 1996-08-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 5131:1996 _(verified: appears in the quote below)_ - **Item title:** Acoustics — Tractors and machinery for agriculture and forestry — Measurement of noise at the operator's position — Survey method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 5131:2015 - **Withdrawn / published date:** 1996-08-01 _(verified: appears in the quote below)_ ## What the source says > 20842,IS,,ISO 5131:1996,Acoustics — Tractors and machinery for agriculture and forestry — Measurement of noise at the operator's position — Survey method,Acoustique — Tracteurs et matériels agricoles et forestiers — Mesurage du bruit au poste de l'opérateur — Méthode de contrôle,1996-08-01,2,"['17.140.20','65.060.01']",ISO/TC 23/SC 2,9599,"[11132,11133]",[66227],"['en','fr']",11,

Describes a method for the measurement of the noise at the position of the operator(s) of a tractor or machine used in agriculture and forestry. Provides information to avoid hearing risks of the operators. Replaces the first edition.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).