# ISO 8340:1984 — Withdrawn and superseded ISO standards For ISO 8340:1984, item title is Building construction — Jointing products — Sealants — Determination of tensile properties at maintained extension; status code is 9599; successor is ISO 8340:2005; withdrawn / published date is 1984-11-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 8340:1984 _(verified: appears in the quote below)_ - **Item title:** Building construction — Jointing products — Sealants — Determination of tensile properties at maintained extension _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 8340:2005 - **Withdrawn / published date:** 1984-11-01 _(verified: appears in the quote below)_ ## What the source says > 15483,IS,,ISO 8340:1984,Building construction — Jointing products — Sealants — Determination of tensile properties at maintained extension,Construction immobilière — Produits pour joints — Mastics — Détermination des propriétés de déformation sous traction maintenue,1984-11-01,1,['91.100.50'],ISO/TC 59/SC 8,9599,,[34950],"['en','fr']",3,

Specifies a method for the determination of the tensile properties at maintained extension of sealants used in joints in building construction. The sealant to be tested adheres to two parallel contact surfaces of prepared test specimens which are extended to a defined width. The extension is maintained under defined conditions. Any breaks in adhesion or co ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).