JIS D 5602-1991
Flexible shafts for speedometers and tachographs of automobiles
汽车速度表和转速表用挠性轴
1991-01-01
HB 5621-1980
航空发动机转速表专业技术条件
1981-05-06
MIL MIL-T-22821C
TACHOMETER GENERATOR, AC; GENERAL SPECIFICATION FOR (SUPERSEDING MIL-T-22821B)
转速表发电机 交流;通用技术条件(代替MIL-T-22821B)
1990-11-28
MIL MIL-S-22820B
SERVOMOTOR-TACHOMETER GENERATOR, AC; GENERAL SPECIFICATION FOR (SUPERSEDING MIL-S-22820A)
伺服电机-转速表发电机 交流;通用技术条件(代替MIL-S-22820A)
1990-11-28