DIN 44402-19:1973-07 Measurement of the electrical properties of electronic tubes; measurement of noises due to mechanical or acoustic excitations
标准编号:DIN 44402-19:1973-07
英文标题:Measurement of the electrical properties of electronic tubes; measurement of noises due to mechanical or acoustic excitations
德文标题:Messungen elektrischer Eigenschaften von Elektronenröhren; Messung von Geräuschen infolge mechanischer oder akustischer Anregungen
发布日期:1973-07
标准预览图


