# ISO 7503-2:1988 — Withdrawn and superseded ISO standards For ISO 7503-2:1988, item title is Evaluation of surface contamination — Part 2: Tritium surface contamination; status code is 9599; successor is ISO 7503-2:2016; withdrawn / published date is 1988-08-11, recorded from its source on 2026-08-05. - **Identifier:** ISO 7503-2:1988 _(verified: appears in the quote below)_ - **Item title:** Evaluation of surface contamination — Part 2: Tritium surface contamination _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 7503-2:2016 - **Withdrawn / published date:** 1988-08-11 _(verified: appears in the quote below)_ ## What the source says > 14266,IS,,ISO 7503-2:1988,Evaluation of surface contamination — Part 2: Tritium surface contamination,Évaluation de la contamination de surface — Partie 2: Contamination de surface par le tritium,1988-08-11,1,['13.280'],ISO/TC 85/SC 2,9599,,[60056],"['en','fr']",4,"
Applies to surfaces of equipment and facilities, containers of radioactive materials and sealed sources, does not apply to the skin and contamination of clothing. Gives a method of direct measurement and an indirect method for removable surface contamination. Evaluation of surface contaminations from beta-emitters (maximum beta energy greater than 0,15 MeV) and alpha-emitters is dealt with in ISO 7503-1, other radionuclides of ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).