# ISO 11171:2010 — Withdrawn and superseded ISO standards For ISO 11171:2010, item title is Hydraulic fluid power — Calibration of automatic particle counters for liquids; status code is 9599; successor is ISO 11171:2016; withdrawn / published date is 2010-10-25, recorded from its source on 2026-08-05. - **Identifier:** ISO 11171:2010 _(verified: appears in the quote below)_ - **Item title:** Hydraulic fluid power — Calibration of automatic particle counters for liquids _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 11171:2016 - **Withdrawn / published date:** 2010-10-25 _(verified: appears in the quote below)_ ## What the source says > 46573,IS,,ISO 11171:2010,Hydraulic fluid power — Calibration of automatic particle counters for liquids,Transmissions hydrauliques — Étalonnage des compteurs automatiques de particules en suspension dans les liquides,2010-10-25,2,['23.100.60'],ISO/TC 131/SC 6,9599,"[1919,35965]",[70291],"['en','fr']",50,"

ISO 11171:2010 specifies procedures for: a) primary particle-sizing calibration, sensor resolution and counting performance of automatic particle counters (APCs) for liquids capable of analysing bottle samples; b) secondary particle-sizing calibration using suspensions verified with a primary calibrated APC; c) establishing acceptable operation and performance limits; d) verifying particl ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).