JJG 388-2012
测听设备 纯音听力计检定规程
Verification Regulation of Audiological equipment pure-tone audiometers
2012-04-17
JJG (电子) 05053-1995
晶体阻抗计试行检定规程
JJG 214-1980
滚动落球粘度计试行检定规程
Verification Regulation of Viscosimeter for Roll -Down Ball Type
1980-08-22
JJG 248-1981
工作标准激光小功率计试行检定规程
Verification Regulation of Working Standard of Laser Power Meter in Low Range
1981-08-10
JJG 537-2006
荧光分光光度计试行检定规程
Fluorescencs Spectrophotometer
2006-05-23
JJG 240-1981
一等标准液体压力计试行检定规程
Verification Regulation of Liquid Manometer (Grade I)
1981-03-02
JJG (电子) 10004-1995
GB2462型通过式双定向功率计试行检定规程