# ISO 9113:1986 — Withdrawn and superseded ISO standards

For ISO 9113:1986, item title is Plastics — Polypropylene (PP) and propylene-copolymer thermoplastics — Determination of isotactic index; status code is 9599; successor is ISO 9113:2019 | ISO/DIS 9113; withdrawn / published date is 1986-10-09, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9113:1986 _(verified: appears in the quote below)_
- **Item title:** Plastics — Polypropylene (PP) and propylene-copolymer thermoplastics — Determination of isotactic index _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9113:2019 | ISO/DIS 9113
- **Withdrawn / published date:** 1986-10-09 _(verified: appears in the quote below)_

## What the source says

> 16708,IS,,ISO 9113:1986,Plastics — Polypropylene (PP) and propylene-copolymer thermoplastics — Determination of isotactic index,Plastiques — Thermoplastiques à base de polypropylène (PP) et de copolymères de propylène — Détermination de l'indice d'isotacticité,1986-10-09,1,['83.080.20'],ISO/TC 61/SC 9,9599,,"[70408,16707]","['en','fr']",3,"<p>Specifies a method for determining the percentage of matter which can be extracted from crystalline propylene plastics by boiling n-heptane under standard conditions of testing. A powdered test portion is carefully dried, weighed and extracted in as Soxhlet-apparatus with n-heptane during 24 h. The mass of residue of the test portion is determined and a

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).