| Metrology area, Sub-field | Electricity and Magnetism, DC Voltage and Current |
| Description | Comparison of DC and low-frequency electrical quantities (voltage, current and resistance) |
| Time of measurements | 2007 - 2009 |
| Status | Approved |
| Final Reports of the comparisons | |
| Measurand | DC voltage: 100 mV, 10 V AC voltage: 1 V at 1 kHz, 10 V at 100 kHz, 100 V at 55 Hz DC current: 10 mA AC current: 1 A at 55 Hz DC resistance: 10 ohm, 100 kohm |
| Transfer device | Two HP3458A, one Wavetek MTS4950, and one Keithley 2002 |
| Comparison type | Supplementary Comparison |
| Consultative Committee | CCEM (Consultative Committee for Electricity and Magnetism) |
| Conducted by | SIM (Inter-American Metrology System) |
| RMO Internal Identifier | SIM.1.5 |
| Comments | This supplementary comparison is a repetition of SIM.EM-S1
|
| Pilot institute |
NIST
National Institute of Standards and Technology United States |
| Contact person | R. Elmquist +1 301 975 6591 |
| Pilot laboratory | |
|---|---|
| NIST |
National Institute of Standards and Technology, United States, SIM |
| CENAMEP AIP |
Centro Nacional de Metrología de Panama AIP, Panama, SIM |
| CMEE |
Centro de Metrología del Ejercito Ecuatoriano, Ecuador, SIM |
| INMETRO |
Instituto Nacional de Metrologia, Qualidade e Tecnologia, Brazil, SIM |
| INTI |
Instituto Nacional de Tecnologia Industrial, Argentina, SIM |
| TTBS |
Trinidad and Tobago Bureau of Standards (Trinidad and Tobago/CARICOM), CARICOM (Caribbean Community), SIM |
| UTE |
Administración Nacional de Usinas y Transmisiones Eléctricas, Uruguay, SIM |
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