GB/T 4993-2010

Active

Nickel-Chrominum/Copper-Nickel(Constantan) thermocouple wires

镍铬-铜镍(康铜)热电偶丝

Standard Type
GBT
ICS
17.200.20
CCS
N11
Status
Active
Issue Date
2010-12-01
Implementation
2011-05-01
Centralized Committee
中国机械工业联合会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the technical requirements, test methods, and inspection rules for nickel-chromium/copper-nickel (constantan) thermocouple wires, which are used as temperature sensors. It is applied in industrial temperature measurement contexts, such as in manufacturing, chemical processing, and power generation, where accurate and reliable thermocouple performance is required. The standard ensures consistency and interchangeability of these wires for use in Type E thermocouples.

Related Standards

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.