# ISO 2811-1:2016 — Withdrawn and superseded ISO standards For ISO 2811-1:2016, item title is Paints and varnishes — Determination of density — Part 1: Pycnometer method; status code is 9599; successor is ISO 2811-1:2023; withdrawn / published date is 2016-02-17, recorded from its source on 2026-08-05. - **Identifier:** ISO 2811-1:2016 _(verified: appears in the quote below)_ - **Item title:** Paints and varnishes — Determination of density — Part 1: Pycnometer method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 2811-1:2023 - **Withdrawn / published date:** 2016-02-17 _(verified: appears in the quote below)_ ## What the source says > 66946,IS,,ISO 2811-1:2016,Paints and varnishes — Determination of density — Part 1: Pycnometer method,Peintures et vernis — Détermination de la masse volumique — Partie 1: Méthode pycnométrique,2016-02-17,3,['87.040'],ISO/TC 35/SC 9,9599,[50493],[83323],"['en','fr']",10,"

ISO 2811-1:2016 specifies a method for determining the density of paints, varnishes and related products using a metal or Gay-Lussac pycnometer.

The method is limited to materials of low or medium viscosity at the temperature of test. The Hubbard pycnometer (see ISO 3507) can be used for highly viscous materials.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).