GB/T 11490-2011
ActiveDimensions of base for color picture tubes
彩色显像管管基尺寸
Application Summary AI generated
This standard specifies the critical dimensional and mechanical interface requirements for the bases of color picture tubes, ensuring physical interchangeability and proper electrical connection between the tube and the socket in television sets and computer monitors. It is applied by manufacturers of cathode ray tube (CRT) displays and replacement components to guarantee that tubes from different suppliers fit correctly into the same chassis or socket assembly. The standard is essential for quality control and compatibility testing in the production and repair of legacy CRT-based display equipment.
Related Standards
GB/T 18917-2002
Blank detail specification for the colour projection picture tubes
GB/T 3306-2001
Measurements of the electrical properties of low-power electronic tubes
GB/T 12853-2001
Blank detail specification for continuous wave magnetrons
GB/T 12852-2001
General specification for magnetrons
GB/T 6255-2001
General specification for space-charge controlled tubes
GB/T 9043-1999
General technical requirements of gas discharge tubes for the over-voltage protection of telecommunications installations
GB/T 2987-1996
Letter symbols of parameter for electronic tubes
GB/T 4597-1996
Vocabulary of electronic tubes
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.