# ISO 1771:1981 — Withdrawn and superseded ISO standards

For ISO 1771:1981, item title is Enclosed-scale general purpose thermometers; status code is 9599; successor is ISO/PWI 1771; withdrawn / published date is 1981-06-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1771:1981 _(verified: appears in the quote below)_
- **Item title:** Enclosed-scale general purpose thermometers _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/PWI 1771
- **Withdrawn / published date:** 1981-06-01 _(verified: appears in the quote below)_

## What the source says

> 6405,IS,,ISO 1771:1981,Enclosed-scale general purpose thermometers,Thermomètres à échelle protégée d'usage général,1981-06-01,1,['17.200.20'],ISO/TC 48,9599,,[74918],"['en','fr']",3,"<p>The specified requirements deal with a series of inexpensive 'commercial' liquid-in-glass thermometers, when great accuracy of measurement is not required. The temperature range covered is from -100 degrees centigrade to +500 degress Centigrade. Temperature scale, immersion, liquid- and gasfilling and the properties of glass are specified. Details of the construction with graduation and marking and expansion volume are described.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).