# ISO 7728:1985 — Withdrawn and superseded ISO standards For ISO 7728:1985, item title is Typical horizontal joints between an external wall of prefabricated ordinary concrete components and a concrete floor — Properties. characteristics and classification criteria; status code is 9599; successor is ISO 7728:2026; withdrawn / published date is 1985-11-07, recorded from its source on 2026-08-05. - **Identifier:** ISO 7728:1985 _(verified: appears in the quote below)_ - **Item title:** Typical horizontal joints between an external wall of prefabricated ordinary concrete components and a concrete floor — Properties. characteristics and classification criteria _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 7728:2026 - **Withdrawn / published date:** 1985-11-07 _(verified: appears in the quote below)_ ## What the source says > 14564,IS,,ISO 7728:1985,Typical horizontal joints between an external wall of prefabricated ordinary concrete components and a concrete floor — Properties. characteristics and classification criteria,"Assemblages horizontaux courants entre une façade en composants préfabriqués en béton ordinaire et un plancher en béton — Propriétés, caractéristiques et éléments de la classification",1985-11-07,1,['91.080.40'],ISO/TC 59/SC 19,9599,,[87810],"['en','fr']",6,"

For the determination of the watertightness of a joint a method has still not been elaborated. Because of the fundamental importance of this property, a solution is proposed, by way of an example, that experience and laboratory studies h ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).