# ISO/TR 3666:1977 — Withdrawn and superseded ISO standards

For ISO/TR 3666:1977, item title is Viscosity of water; status code is 9599; successor is ISO/TR 3666:1998; withdrawn / published date is 1977-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO/TR 3666:1977 _(verified: appears in the quote below)_
- **Item title:** Viscosity of water _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/TR 3666:1998
- **Withdrawn / published date:** 1977-12-01 _(verified: appears in the quote below)_

## What the source says

> 9120,TR,,ISO/TR 3666:1977,Viscosity of water,Viscosité de l'eau,1977-12-01,1,['71.040.30'],ISO/TC 28,9599,,[28607],"['en','fr']",2,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).