IEC 60067A:1967 EN-FR 94fd8e6d
First supplement - Dimensions of electronic tubes and valves
现行
发布日期 :
1967-01-01
实施日期 :
IEC 60067C:1970 EN-FR cfe452c5
Third supplement - Dimensions of electronic tubes and valves
现行
发布日期 :
1970-01-01
实施日期 :
IEC 60067D:1977 EN-FR 9cf7ac9b
Fourth supplement - Dimensions of electronic tubes and valves
现行
发布日期 :
1977-01-01
实施日期 :
IEC 60135:1961 EN-FR 5fb2dac1
Numbering of electrodes and designation of units in electronic tubes and valves
现行
发布日期 :
1961-01-01
实施日期 :