# ISO 17257:2013 — Withdrawn and superseded ISO standards For ISO 17257:2013, item title is Rubber — Identification of polymers — Pyrolytic gas-chromatographic method using mass-spectrometric detection; status code is 9599; successor is ISO 17257:2020; withdrawn / published date is 2013-12-11, recorded from its source on 2026-08-05. - **Identifier:** ISO 17257:2013 _(verified: appears in the quote below)_ - **Item title:** Rubber — Identification of polymers — Pyrolytic gas-chromatographic method using mass-spectrometric detection _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 17257:2020 - **Withdrawn / published date:** 2013-12-11 _(verified: appears in the quote below)_ ## What the source says > 60977,IS,,ISO 17257:2013,Rubber — Identification of polymers — Pyrolytic gas-chromatographic method using mass-spectrometric detection,Caoutchouc — Identification des polymères — Méthode par pyrolyse et chromatographie en phase gazeuse avec détection par spectrométrie de masse,2013-12-11,1,['83.060'],ISO/TC 45/SC 2,9599,,[77434],"['en','fr']",14,
ISO 17257:2013 provides a qualitative method for the identification of rubbers by their pyrolysis products using tandem the gas-chromatography/mass spectrometry.
The method applies to rubbers in the raw state and to unvulcanized and vulcanized compounds. Compounds can be based on a single rubber or a blend of two or more rubbers. Where the l ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).