# ISO 4630-1:2004 — Withdrawn and superseded ISO standards For ISO 4630-1:2004, item title is Clear liquids — Estimation of colour by the Gardner colour scale — Part 1: Visual method; status code is 9599; successor is ISO 4630:2015; withdrawn / published date is 2004-11-24, recorded from its source on 2026-08-05. - **Identifier:** ISO 4630-1:2004 _(verified: appears in the quote below)_ - **Item title:** Clear liquids — Estimation of colour by the Gardner colour scale — Part 1: Visual method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4630:2015 - **Withdrawn / published date:** 2004-11-24 _(verified: appears in the quote below)_ ## What the source says > 34148,IS,,ISO 4630-1:2004,Clear liquids — Estimation of colour by the Gardner colour scale — Part 1: Visual method,Liquides clairs — Évaluation de la couleur au moyen de l'échelle Gardner — Partie 1: Méthode visuelle,2004-11-24,1,['87.060.20'],ISO/TC 35,9599,[10587],[63297],"['en','fr','ru']",7,"

ISO 4630-1:2004 specifies a method for estimating, by means of the Gardner colour scale, the colour of clear, yellow/brown liquid products using colour-measuring instruments. The results may be invalid if other products are tested.

It is applicable to drying oils, varnishes and solutions of fatty acids, polymerized fatty acids, resins, tall oil, tall oil fatty acids, rosin and related produc ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).