DIN 44402-8:1973-06 Measurements of the electrical properties of electronic tubes; measurement of equivalent noise resistance

标准编号：DIN 44402-8:1973-06

英文标题：Measurements of the electrical properties of electronic tubes; measurement of equivalent noise resistance

德文标题：Messungen elektrischer Eigenschaften von Elektronenröhren; Messung des äquivalenten Rauschwiderstandes

发布日期：1973-06

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