GB/T 2903-2015
ActiveCopper/Copper-Nickel(Constantan) thermocouple wires
铜—铜镍（康铜）热电偶丝
Application Summary AI generated
This standard specifies the technical requirements, test methods, and inspection rules for copper/copper-nickel (constantan) thermocouple wires used in temperature measurement. It is applied in industrial process control, scientific research, and calibration laboratories where Type T thermocouples are utilized for accurate temperature sensing in environments ranging from -200°C to 350°C. The standard ensures consistent thermoelectric performance and material quality for manufacturing and procurement of these thermocouple wires.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.