General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 19900-2005
Scope
This standard specifies the diameter (D) and the tolerance (d) of the diameter of the metal armored thermometer element. The diameter of the sleeve or protective tube of the thermometer element will be determined according to the working requirements in the actual application.
GB/T 19900-2005 history
2005GB/T 19900-2005 Dimensions of metal-sheathed thermometer elements