GB/T 2904-2010
ActiveNickel－Chromium/Gold－Iron,Copper/Gold－Iron low temperature thermocouple wires
镍铬-金铁、铜-金铁低温热电偶丝
Application Summary AI generated
This standard specifies the technical requirements, test methods, and inspection rules for nickel-chromium/gold-iron and copper/gold-iron thermocouple wires used for low-temperature measurement. It is applied in scientific research and industrial settings requiring precise temperature sensing from -270°C to 0°C, such as cryogenic engineering, superconducting magnet systems, and aerospace testing. The standard ensures consistent thermoelectric performance and interchangeability of these specialized wires for accurate low-temperature metrology.
Related Standards
NY/T 858-2004
Biogas pressure meter
GB/T 18404-2001
Mineral insulated thermocouple cables and thermocouples
GB/T 5977-1999
Platinum wires for resistance thermometers
GB/T 13794-1992
Pyrometric reference cones for laboratory use
GB/T 5701-1985
Optimum temperature in air-conditioning room
GB/T 11605-2005
Methods of humidity measurement
GB/T 19870-2005
Industrial inspecting thermal imagers
GB/T 19901-2005
Metal thermowells for thermometer sensors-Functional dimensions
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.