GB/T 9435-2012
ActiveUseful screen dimensions for color picture tubes
彩色显像管有效屏面尺寸
Application Summary AI generated
This standard specifies the measurement methods and dimensional tolerances for the useful screen area of color picture tubes, defining the visible display region for cathode ray tube (CRT) televisions and monitors. It is applied in the manufacturing and quality inspection of CRT-based display devices, ensuring consistent screen size specifications for compatibility with consumer electronics and industrial CRT products. The standard is relevant for engineers and procurement professionals involved in CRT production, testing, and supply chain management.
Related Standards
GB/T 18917-2002
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GB/T 3306-2001
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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.