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Norm

ISO 651:1975

Issue date: 1975 09 01

Solid-stem calorimeter thermometers

Specifies thermometers of the mercury-in-glass solid-stem type of short range with enamel back. They are used in bomb calorimetry and for other purposes where an accurate...
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Withdrawn : 2022 05 18
Publisher:
International Organization for Standardization
Format:
Digital | 4 Pages
Language:
English
ICS
17.200.20
Topics
Mechanical engineering foundations & materials, Thermodynamics. Temperature measurements, Temperature-measuring instruments

Specifies thermometers of the mercury-in-glass solid-stem type of short range with enamel back. They are used in bomb calorimetry and for other purposes where an accurate measurement of a change of temperature is required. They are not suited for measurement of the absolute temperature because they are not provided with auxiliary scales. The requirements specify material, construction, scale, and accuracy.