# ISO 20361:2015 — Withdrawn and superseded ISO standards For ISO 20361:2015, item title is Liquid pumps and pump units — Noise test code — Grades 2 and 3 of accuracy; status code is 9599; successor is ISO 20361:2019; withdrawn / published date is 2015-06-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 20361:2015 _(verified: appears in the quote below)_ - **Item title:** Liquid pumps and pump units — Noise test code — Grades 2 and 3 of accuracy _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 20361:2019 - **Withdrawn / published date:** 2015-06-01 _(verified: appears in the quote below)_ ## What the source says > 67396,IS,,ISO 20361:2015,Liquid pumps and pump units — Noise test code — Grades 2 and 3 of accuracy,Pompes et groupes motopompes pour liquides — Code d'essai acoustique — Classes de précision 2 et 3,2015-06-01,2,"['23.080','17.140.20']",ISO/TC 115,9599,[34165],[70650],"['en','fr','ru']",22,"
ISO 20361:2015 specifies all the information necessary to carry out efficiently and under standardized conditions the determination, declaration, and verification of the airborne noise emission of liquid pumps or pump units. It specifies the noise measurement methods and the operating and mounting conditions that shall be used for the test.
Noise emission characteristics include emission sound pr ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).