# ISO 9782:1993 — Withdrawn and superseded ISO standards For ISO 9782:1993, item title is Plastics — Reinforced moulding compounds and prepregs — Determination of apparent volatile-matter content; status code is 9599; successor is ISO 9782:2026; withdrawn / published date is 1993-05-20, recorded from its source on 2026-08-05. - **Identifier:** ISO 9782:1993 _(verified: appears in the quote below)_ - **Item title:** Plastics — Reinforced moulding compounds and prepregs — Determination of apparent volatile-matter content _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 9782:2026 - **Withdrawn / published date:** 1993-05-20 _(verified: appears in the quote below)_ ## What the source says > 17645,IS,,ISO 9782:1993,Plastics — Reinforced moulding compounds and prepregs — Determination of apparent volatile-matter content,Plastiques renforcés — Compositions pour moulage et préimprégnés — Détermination de la teneur apparente en matières volatiles,1993-05-20,1,['83.120'],ISO/TC 61/SC 13,9599,,[91061],"['en','fr']",3,"

The apparent volatile-matter content is the percentage of matter lost on heating, relative to the initial mass, The principle of the method specified is obtaining it by measuring the change in mass of a test specimen when heated in an air-ventilated oven at a specified temperature for a specified length of time. The method is applicable to all unidirectional and multi ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).