# ISO 22868:2011 — Withdrawn and superseded ISO standards For ISO 22868:2011, item title is Forestry and gardening machinery — Noise test code for portable hand-held machines with internal combustion engine — Engineering method (Grade 2 accuracy); status code is 9599; successor is ISO 22868:2021; withdrawn / published date is 2011-02-23, recorded from its source on 2026-08-05. - **Identifier:** ISO 22868:2011 _(verified: appears in the quote below)_ - **Item title:** Forestry and gardening machinery — Noise test code for portable hand-held machines with internal combustion engine — Engineering method (Grade 2 accuracy) _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 22868:2021 - **Withdrawn / published date:** 2011-02-23 _(verified: appears in the quote below)_ ## What the source says > 51129,IS,,ISO 22868:2011,Forestry and gardening machinery — Noise test code for portable hand-held machines with internal combustion engine — Engineering method (Grade 2 accuracy),Machines forestières et machines de jardin — Code d'essai acoustique pour machines portatives tenues à la main à moteur à combustion interne — Méthode d'expertise (classe de précision 2),2011-02-23,2,"['65.060.80','13.140','17.140.20']",ISO/TC 23/SC 17,9599,[35167],[72397],"['en','fr']",35,"

ISO 22868:2011 specifies a noise test code for determining, efficiently and under standardized conditions, the noise emission characteristics of portable, hand‑held, combustion‑engine‑powered forestry and garden machines, inc ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).