# ISO/TS 11665-13:2017 — Withdrawn and superseded ISO standards For ISO/TS 11665-13:2017, item title is Measurement of radioactivity in the environment — Air: radon 222 — Part 13: Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method; status code is 9599; successor is ISO/TS 11665-13:2025; withdrawn / published date is 2017-10-13, recorded from its source on 2026-08-05. - **Identifier:** ISO/TS 11665-13:2017 _(verified: appears in the quote below)_ - **Item title:** Measurement of radioactivity in the environment — Air: radon 222 — Part 13: Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/TS 11665-13:2025 - **Withdrawn / published date:** 2017-10-13 _(verified: appears in the quote below)_ ## What the source says > 70843,TS,,ISO/TS 11665-13:2017,Measurement of radioactivity in the environment — Air: radon 222 — Part 13: Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method,Mesurage de la radioactivité dans l'environnement — Air : radon 222 — Partie 13: Détermination du coefficient de diffusion des matériaux imperméables : méthode de mesurage de l'activité volumique des deux côtés de la membrane,2017-10-13,1,"['17.240','13.040.01']",ISO/TC 85/SC 2,9599,[59139],[90838],['en'],37,"

ISO/TS 11665-13:2017 specifies the different methods intended for assessing the radon diffusion coefficient in waterproofing materials such as bitumen or pol ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).