ISO 1770:1981
International Standard
Historical
·
Approved on
01 June 1981
Solid-stem general purpose thermometers
ISO 1770:1981 Files
English
6 Pages
Historical
20.82 OMR
ISO 1770:1981 Scope
The specified requirements deal with two series of inexpensive "commercial" liquid-in-glass thermometers, when great accuracy of measurement is not requirend: a series designated A to H, in which nominal ranges and maximum overall lengths are specified and a series designated J to W of greater accuracy and with specifies ranges and overall length, which may be acceptable for testing by a national verification laboratory. Temperature, scale, immersion, liquid- and gasfilling and details of the construction are specified.
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