ISO 653:1980 Preview
Long solid-stem thermometers for precision use
This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
The requirements specify a basic series of liquid-in-glass solid-stem thermometers not exceeding 375 mm in length for accurate measurement of temperature. Temperature scale, materials and construction, marking, and accuracy are described. The annex deals with a method of determing change in zero indication.
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