# ISO 3671:1976 — Withdrawn and superseded ISO standards

For ISO 3671:1976, item title is Plastics — Aminoplastic moulding materials — Determination of volatile matter; status code is 9599; successor is ISO 3671:2023; withdrawn / published date is 1976-09-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3671:1976 _(verified: appears in the quote below)_
- **Item title:** Plastics — Aminoplastic moulding materials — Determination of volatile matter _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3671:2023
- **Withdrawn / published date:** 1976-09-01 _(verified: appears in the quote below)_

## What the source says

> 9128,IS,,ISO 3671:1976,Plastics — Aminoplastic moulding materials — Determination of volatile matter,Matières plastiques — Matières à mouler aminoplastes — Détermination des matières volatiles,1976-09-01,1,['83.080.10'],ISO/TC 61/SC 12,9599,,[85614],"['en','fr']",1,"<p>A test sample of 5 g is weighed into a weighing bottle and spread evenly over the bottom. The bottle is dried at 55 C. After 3 h the sample is remove from the open, cooled to room temperature and conditioned. The volatile matter is given as a percentage by mass.</p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).