# ISO 18755:2005 — Withdrawn and superseded ISO standards For ISO 18755:2005, item title is Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of thermal diffusivity of monolithic ceramics by laser flash method; status code is 9599; successor is ISO 18755:2022; withdrawn / published date is 2005-03-21, recorded from its source on 2026-08-05. - **Identifier:** ISO 18755:2005 _(verified: appears in the quote below)_ - **Item title:** Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of thermal diffusivity of monolithic ceramics by laser flash method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 18755:2022 - **Withdrawn / published date:** 2005-03-21 _(verified: appears in the quote below)_ ## What the source says > 31901,IS,,ISO 18755:2005,"Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of thermal diffusivity of monolithic ceramics by laser flash method",Céramiques techniques — Détermination de la diffusivité thermique des céramiques monolithiques par la méthode flash laser,2005-03-21,1,['81.060.30'],ISO/TC 206,9599,,[81531],['en'],31,
ISO 18755:2005 specifies the test method for the determination of thermal diffusivity from room temperature to 1700 K by the laser flash method for homogeneous monolithic ceramics with porosity less than 10 %.
## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).