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GB/T 18917-2002 Blank detail specificatoin for the colour projection picture tubes via email in 1-3 business day please email coc@codeofchina.com for quotation
GB/T 3789.1-1991 Measurements of the electrical properties of transmitting tubes-General (USD) via email in 1-3 business day ABOLISHED
GB/T 14110-1993 General specification for thyratorns and gas-filled rectifier tubes via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 27701-2011 Mechanical safety of cathode ray tubes (USD) via email in 1-8 business day VALID
GB 9588-1988 Methods of measurement of Geiger-Muller counter tubes (USD) via email in 1-3 business day ABOLISHED
GB/T 3789.7-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of anode ion current (USD) via email in 1-3 business day ABOLISHED
GB/T 6255-2001 General specification for space-charge controlled tubes via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 3789.25-1991 Measurements of the electrical properties of transmitting tubes-Methods of measuring the vision output power (USD) via email in 1-3 business day ABOLISHED
GB/T 13710-1992 Blank detail for specification of X-ray tubes for analysis via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 3189-1982 Connecting dimensions for caps of electronic tubes (USD) via email in 1-3 business day ABOLISHED
GB 12078-1989 Generic specification for X-ray tubes (USD) via email in 1-3 business day ABOLISHED
SJ/T 10157-2001 Blank detail specification for pulsed magnetrons (USD) via email in 1-3 business day VALID
GB/T 12853-2001 Blank detail specification for continuous wave magnetrons via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 15426-1994 Blank detail specification for receiving tubes via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 3789.6-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of transconductance and amplification factor (USD) via email in 1-3 business day ABOLISHED
GB 9433-1988 General specification of gas discharge tubes for overvoltage protection (USD) via email in 1-3 business day VALID
GB/T 12852-2001 General specification for magnetrons via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 12855-1991 Application and care for small power transmitting tubes via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 3789.27-1991 Measurements of the electrical properties of transmitting tubes-Methods of measuring the inter modulation distortion of a three tone signal (USD) via email in 1-3 business day ABOLISHED
GB/T 14186-1993 Generic specification for gas-filled voltage stabilizing tubes via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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