GB/T 3188-1982
Replaced
GB/T 7274-2015
Active
National standards
GB/T 7274-2015 Methods for the measurement of direct inter-electrode capacitances of electronic tubes and valves
GB/T 7274-2015 Methods for the measurement of direct inter-electrode capacitances of electronic tubes and valves
Basic Information
Standard Code:
GB/T 7274-2015
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nMicrowave tube
ICS Name:
Vacuum tube
Publish Date:
2015-09-11
Implement Date:
2016-05-01
Pages:
12 pages
Scope
This standard specifies the bridge method and voltage divider method for testing the inter-electrode capacitance of electronic tubes. The bridge method is suitable for testing the inter-electrode capacitance of electronic tubes in the range of 0.000 1 pF to 4 000 pF. The arbitration measurement method is the bridge method. This standard is applicable to the testing of inter-electrode capacitance of space charge control tubes, cathode ray tubes, gas-filled tubes, vacuum phototubes, and microwave electronic tubes.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 3189-1982
Replaced
GB/T 3189-1982 Connecting dimensions for caps of electronic tubes
GB/T 3307-1982
Active
GB/T 3307-1982 Method of heater intermittent test of low-power electronic tubes
GB/T 5960-1986
Abolished
GB/T 5960-1986 Generic specification for cathode ray tubes
GB/T 6257-1986
Replaced
GB/T 6257-1986 Blank detail specification for small power transmitting tubes of anode dissipation up to 1kW
GB/T 6258-1986
Active