code of china Chinese Classification Professional Classification ICS Classification Latest News

LoginRegister
Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Price(USD) Delivery Status Add To Cart
GB/T 4597-1996 Vocabulary of electronic tubes via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 3789.23-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of grid No3 control ability 30 (USD) via email in 1-3 business day ABOLISHED
GB/T 3789.28-1991 Measurements of the electrical properties of transmitting tubes-Method of measuring the cross modulation 60 (USD) via email in 1-3 business day ABOLISHED
GB 787-1974 Dimensions of electronic tube bases 1050 (USD) via email in 1-8 business day ABOLISHED
GB/T 3789.18-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of high frequency loss for interelectrode insulators 15 (USD) via email in 1-3 business day ABOLISHED
GB 4597-1984 1485 (USD) via email in 1-10 business day ABOLISHED
GB/T 3789.16-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of pulse output power 30 (USD) via email in 1-3 business day ABOLISHED
GB/T 3789.17-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of electrical intensity 60 (USD) via email in 1-3 business day ABOLISHED
GB 2987-1982 135 (USD) via email in 1-3 business day ABOLISHED
GB/T 3789.15-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of output power 75 (USD) via email in 1-3 business day ABOLISHED
GB/T 3789.5-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of grid thermo-emission current 45 (USD) via email in 1-3 business day ABOLISHED
SJ/Z 1586-1980 Preferred series for heater voltage of electronic tubes 180 (USD) via email in 1 business day VALID
GB/T 3789.20-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of grid No1 current cut-off voltage 30 (USD) via email in 1-3 business day ABOLISHED
GB/T 3789.24-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of dual tone inter-modulation distortion of linear amplifier tubes 45 (USD) via email in 1-3 business day ABOLISHED
GB/T 3789.3-1991 Measurements of the electrical properties of transmitting tubes-Measuring methods of cathode emission current 45 (USD) via email in 1-3 business day ABOLISHED
GB 3164-1982 165 (USD) via email in 1-3 business day ABOLISHED
GB/T 3789.26-1991 Measurements of the electrical properties of transmitting tubes-Methods of measuring the power gain 30 (USD) via email in 1-3 business day ABOLISHED
GB 3163-1982 510 (USD) via email in 1-5 business day ABOLISHED
GB/T 3789.1-1991 Measurements of the electrical properties of transmitting tubes-General 60 (USD) via email in 1-3 business day ABOLISHED
SJ/T 11246-2001 The ceramic housing used in vacuum interrupter 165 (USD) via email in 1-3 business day ABOLISHED
About Us | Contact Us | Terms of Service | Privacy | Cancellation & Refund Policy | Payment
Tel:+86-10-8572 5655 Fax:+86-10-8581 9515 Email: coc@codeofchina.com QQ: 672269886
Copyright:TransForyou Co., Ltd. 2008-2020