GB/T 5977-1999
AbolishedPlatinum wires for resistance thermometers
电阻温度计用铂丝
Application Summary AI generated
This standard specifies the technical requirements, test methods, and inspection rules for platinum wires used in resistance thermometers. It is applied in the manufacturing and calibration of platinum resistance temperature detectors (RTDs) for industrial temperature measurement and laboratory metrology. The standard ensures the purity, stability, and temperature-resistance characteristics of the platinum wire, critical for accurate and reliable temperature sensing in sectors such as chemical processing, power generation, and scientific research.
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