# ISO 177:1988 — Withdrawn and superseded ISO standards For ISO 177:1988, item title is Plastics — Determination of migration of plasticizers; status code is 9599; successor is ISO 177:2016; withdrawn / published date is 1988-06-23, recorded from its source on 2026-08-05. - **Identifier:** ISO 177:1988 _(verified: appears in the quote below)_ - **Item title:** Plastics — Determination of migration of plasticizers _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 177:2016 - **Withdrawn / published date:** 1988-06-23 _(verified: appears in the quote below)_ ## What the source says > 4014,IS,,ISO 177:1988,Plastics — Determination of migration of plasticizers,Plastiques — Détermination de la migration des plastifiants,1988-06-23,2,['83.080.01'],ISO/TC 61/SC 6,9599,[4013],[70279],"['en','fr']",3,"
Specification of a method for the determination of the tendency of plasticisers to migrate from plastics into other materials or other plastics, when they are brought into close contact. A test specimen cut from a sheet or plate of the material to be tested is placed in close contact with two sheets capable of absorbing plasticisers. It is then subjected to heating under defined conditions. The loss in mass of the test specimen is a measure of the plasticiser migration.
" 40 ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).