# ISO 8502-9:1998 — Withdrawn and superseded ISO standards For ISO 8502-9:1998, item title is Preparation of steel substrates before application of paints and related products — Tests for the assessment of surface cleanliness — Part 9: Field method for the conductometric determination of water-soluble salts; status code is 9599; successor is ISO/DIS 8502-9 | ISO 8502-9:2020; withdrawn / published date is 1998-04-23, recorded from its source on 2026-08-05. - **Identifier:** ISO 8502-9:1998 _(verified: appears in the quote below)_ - **Item title:** Preparation of steel substrates before application of paints and related products — Tests for the assessment of surface cleanliness — Part 9: Field method for the conductometric determination of water-soluble salts _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/DIS 8502-9 | ISO 8502-9:2020 - **Withdrawn / published date:** 1998-04-23 _(verified: appears in the quote below)_ ## What the source says > 2833,IS,,ISO 8502-9:1998,Preparation of steel substrates before application of paints and related products — Tests for the assessment of surface cleanliness — Part 9: Field method for the conductometric determination of water-soluble salts,Préparation des subjectiles d'acier avant application de peintures et de produits assimilés — Essais pour apprécier la propreté d'une surface — Partie 9: Méthode in situ pour la détermination des sels solubles dans l'eau par conductimétrie,1998-04-23,1,['25.220.10'],ISO/TC 35/SC 12,9599,,"[58062,73863]","['en','fr']",5, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).