| Metrology area, Sub-field | Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer |
| Description | Active power at 50 Hz / 60 Hz |
| Time of measurements | 2026 - 2028 |
| Status | Protocol complete |
| References | |
| Measurand | 50 Hz / 60 Hz active power expressed in μW / V A |
| Parameters | Voltage: 120 V / 240 V Current: 5 A Power factors: 1 (one), 0.5 lead-lag, 0.0 lead-lag |
| Transfer device | Radian RD-22-432 standard |
| Comparison type | Key Comparison |
| Consultative Committee | CCEM (Consultative Committee for Electricity and Magnetism) |
| Conducted by | SIM (Inter-American Metrology System) |
| Pilot institute |
INMETRO
Instituto Nacional de Metrologia, Qualidade e Tecnologia Brazil |
| Contact person | Gregory Kyriazis |
| Pilot laboratory | |
|---|---|
| INMETRO |
Instituto Nacional de Metrologia, Qualidade e Tecnologia, Brazil, SIM |
| CENAM |
Centro Nacional de Metrologia, Mexico, SIM |
| CENAMEP AIP |
Centro Nacional de Metrología de Panama AIP, Panama, SIM |
| IBMETRO |
Instituto Boliviano de Metrología, Bolivia, SIM |
| ICE-LMVE |
Instituto Costarricense de Electricidad, Laboratorio Metrológico de Variables Eléctricas, Costa Rica, SIM |
| INACAL |
National Institute for Quality, Peru, SIM |
| INEN |
Servicio Ecuatoriano de Normalización, Ecuador, SIM |
| INM (CO) |
Instituto Nacional de Metrología de Colombia, Colombia, SIM |
| INTI |
Instituto Nacional de Tecnologia Industrial, Argentina, SIM |
| INTN |
Instituto Nacional de Tecnologia y Normalizacion, Paraguay, SIM |
| NIST |
National Institute of Standards and Technology, United States, SIM |
| NRC |
National Research Council, Canada, SIM |
| UDEC |
Universidad de Concepción (UDEC), Chile, SIM |
| UTE |
Administración Nacional de Usinas y Transmisiones Eléctricas, Uruguay, SIM |
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