脉冲调制管空白详细规范 (可供认证用)
Blank detail specification for pulse modulator tubes
1991-04-28
SJ 20023/1-1996
BM-1031型脉冲行波管详细规范
Detail specification for pulse travelling wave tube of type BM-1031
1996-08-30
SJ 20023/5-1998
B-1943型行波管详细规范
Detail specification for pulsed travelling wave tube of type B-1943
1998-03-11
SJ 20023/6-1998
BM-1921型脉冲行波管详细规范
Detail specification for pulsed travelling wave tube of type BM-1921
1998-03-11
SJ 20023/7-1999
BM-1029型脉冲行波管详细规范
Detail specification for pulse travelling wave tube of type BM-1029
1999-11-10
SJ 20294-1993
半导体集成电路JW1524、JW1525、JW1525A、JW1526、JW1527、JW1527A型脉宽调制器详细规范
Detail specification for type JW1524, JW1525, JW1525A, JW1526 and JW1527A pulse -- width modulator of semiconductor integrated circuits