GB/T 6257-2015 Blank detail specification for transmitting tubes

GB/T 6257-1986 Blank detail specification for small power transmitting tubes of anode dissipation up to 1kW GB/T 9431-1988 GB/T 9587-1988

GB/T 3307-1982 Method of heater intermittent test of low-power electronic tubes GB/T 4857.10-2005 Packaging—Basic tests for transport packages—Part 10:Sinusoidal vibration test method using at variable vibration frequency GB/T 6255-2001 General specification for space-charge controlled tubes GJB 921-1990 SJ 3213-1989 GB/T 3789-2013 Measurements of electrical properties of transmitting tubes GB/T 3789.1-1991 Measurements of the electrical properties of transmitting tubes General GB/T 3789.2-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of current of anode and grid GB/T 3789.3-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of cathode emission current GB/T 3789.4-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of reverse grids current GB/T 3789.5-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of grid thermo-emission current GB/T 3789.6-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of transconductance and amplification factor GB/T 3789.7-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of anode ion current GB/T 3789.8-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of maximum anode dissipation power and anode overload dissipation power GB/T 3789.9-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of maximum grid dissipation power GB/T 3789.10-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of grid №1 cut-off voltage GB/T 3789.11-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of grid №3 cut-off voltage GB/T 3789.12-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of interelectrode insulation GB/T 3789.13-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of static characteristic curve for common grid circuit GB/T 3789.14-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of static characteristic curve for common cathode circuit GB/T 3789.15-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of output power GB/T 3789.16-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of pulse output power GB/T 3789.17-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of electrical intensity GB/T 3789.18-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of high frequency loss for interelectrode insulators GB/T 3789.19-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of frequency characteristic curve GB/T 3789.20-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of grid №1 current cut-off voltage GB/T 3789.21-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of static characteristic reference point GB/T 3789.22-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of vibration stability GB/T 3789.23-1991 Measurements of the electrical properties of transmitting tubes Measuring methods of grid №3 control ability 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 GB/T 3789.25-1991 Measurements of the electrical properties of transmitting tubes Methods of measuring the vision output power GB/T 3789.26-1991 Measurements of the electrical properties of transmitting tubes Methods of measuring the power gain 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 GB/T 3789.28-1991 Measurements of the electrical properties of transmitting tubes Method of measuring the cross modulation GB/T 3789.29-1991 Measurements of the electrical properties of transmitting tubes Method of measuring the non-linearity in the luminance of the lower frequency GB/T 3789.30-1991 Measurements of the electrical properties of transmitting tubes Methods of measuring the distortion in the chrominance signal due to the luminance (differential gain and differential phase) GB/T 3789.31-1991 Measurements of the electrical properties of trausmitting tubes Methods of measuring the press of synchronizing pluse GB/T 4857.5-1992 Packaging--Transport packages--Verticalimpact test method by dropping SJ/T 11082-2000