J : Issues certificates with the JCSS symbol for measurement law traceability system.
A : Issues certificates with the A2LA (American Association for Laboratory Accreditation) symbol.
| Voltmeters, Current meters |
| Voltmeters(RF) |
J |
A |
| Voltmeters(DC, Low-frequency) |
|
A |
| Current meters(DC, Low-frequency) |
|
A |
| Digital multimeters |
|
A |
| Temperature Recorders(Hybrid recorders) |
|
A |
| Voltmeters, Current generators |
| Signal generators |
J |
A |
| Standard voltage, current generators |
|
A |
| Pulse generators, Oscilloscope calibrators |
|
A |
| Power meters |
| Power meters(RF, Microwave) |
J |
A |
| Power meters(DC, Low-frequency) |
|
A |
| Attenuators |
| Attenuators, Directional couplers |
J |
A |
| Impedance components |
|
A |
| Frequency counters |
| Frequency standards, Frequency counters |
|
A |
| Tachometers |
|
A |
| High voltage measuring instruments |
| High voltage meters |
|
A |
| Insulation testers |
|
A |
| Puncture testers |
|
A |
| Radiation Meters |
| Soft X-ray dose(rate) meters |
J |
|
| Middle hard X-ray dose(rate) meters |
J |
|
| Gamma ray dose rate meters |
|
|
| LCR measuring instruments |
| Standard resistors, Resistance measuring instruments |
|
A |
| Inductance |
|
|
| Capacitance, AC Resistance |
|
A |
| EMC measuring instruments |
| Antennas |
|
A |
| EMI test receivers |
|
A |
| LISN, AMN, CDN |
|
A |
| EFT/Burst simulators |
|
A |
| ESD simulators |
|
A |
| Surge simulators |
|
A |
| Other measuring instruments for electromagnetics |
| Laser power meters |
J |
A |
| Distortion analyzers |
|
A |
| Oscilloscopes |
|
A |
| Spectrum analyzers |
|
A |
| Microwave survey meters |
|
|
| Earth continuity testers |
|
A |
