-
- Verification Regulation of Torque Wrenches
- JJG 707-2003
-
- Liquid chromatograph used in Laboratory
- JJG 705-1990
-
- Measuring Instruments for Large Force
- JJG 2066-1990
-
- Gas Flow Measuring Instruments
- JJG 2064-1990
-
- Water Flow Measuring Instruments
- JJG 2063-1990
-
- Measuring Instruments for the D.C. Resistance
- JJG 2051-1990
-
- Measuring Instruments for 500~1000K Irradiance Scale
- JJG 2048-1990