# ISO 2177:1985 — Withdrawn and superseded ISO standards For ISO 2177:1985, item title is Metallic coatings — Measurement of coating thickness — Coulometric method by anodic dissolution; status code is 9599; successor is ISO/DIS 2177 | ISO 2177:2003; withdrawn / published date is 1985-05-16, recorded from its source on 2026-08-05. - **Identifier:** ISO 2177:1985 _(verified: appears in the quote below)_ - **Item title:** Metallic coatings — Measurement of coating thickness — Coulometric method by anodic dissolution _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/DIS 2177 | ISO 2177:2003 - **Withdrawn / published date:** 1985-05-16 _(verified: appears in the quote below)_ ## What the source says > 6977,IS,,ISO 2177:1985,Metallic coatings — Measurement of coating thickness — Coulometric method by anodic dissolution,Revêtements métalliques — Mesurage de l'épaisseur — Méthode coulométrique par dissolution anodique,1985-05-16,2,['25.220.40'],ISO/TC 107,9599,[6976],"[6978,37084]","['en','fr']",9,"

This second edition cancels and replaces the first edition (i. e. ISO 2177:1972).Typical combinations of coatings and substrates that can be tested by this method are given in table 1. The method is also applicable to multi-layer systems. In some cases, the presence and thickness of diffusion layers, and the thickness of coatings on cylindrical specimens and wires, can also be measured.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).