Measurements of electrical properties of electronic tubes and valves--Part 4: Methods of measuring noise factor ...
实施日期:1987-09-14
Measurements of electrical properties of electronic tubes and valves--Part 3: Measurement of equivalent input and output admittances ...
实施日期:1987-09-14
Measurements of electrical properties of electronic tubes--Part 26: Methods of measurement for camera tubes ...
实施日期:1987-09-14
Measurements of electrical properties of electronic tubes and valves--Part 21: Methods of measurement for cross-modulation in electronic tubes and valves ...
实施日期:1987-09-14
Measurements of electrical properties of electronic tubes and valves--Part 0: Precautions relating to methods of measurement of electronic tubes and valves ...
实施日期:1987-09-14
Measurements of electrical properties of electronic tubes and valves--Part 18: Methods of measurement for noises due to mechanical or acoustic excitations ...
实施日期:1987-09-14
Measurements of electrical properties of electronic tubes and valves--Part 11: Methods of measurement of radio-frequency output power ...
实施日期:1987-09-14
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