| Metrology area, Sub-field | Photometry and Radiometry, Photometry |
| Description | Luminance responsivity |
| Time of measurements | 2025 - 2027 |
| Status | Protocol complete |
| References | |
| Measurand | Luminance in cd/m2 1.0 cd/m2, 10 cd/m2, 100 cd/m2, 1000 cd/m2 and 1100 cd/m2 |
| Parameters | CCT of reference luminance source: 2856 ± 30 K |
| Transfer device | Luminance meter : LMT Model L1009 #12B426 |
| Comparison type | Supplementary Comparison |
| Consultative Committee | CCPR (Consultative Committee for Photometry and Radiometry) |
| Conducted by | GULFMET (Gulf Association for Metrology) |
| Pilot institute |
SASO-NMCC
National Measurement and Calibration Center - Saudi Standards, Metrology and Quality Organization Saudi Arabia |
| Contact person | Mohammed Almelfi 0500247979 |
| Additional |
| Pilot laboratory | |
|---|---|
| SASO-NMCC |
National Measurement and Calibration Center - Saudi Standards, Metrology and Quality Organization, Saudi Arabia, GULFMET |
| BEV |
Bundesamt für Eich- und Vermessungswesen, Austria, EURAMET |
| GUM |
Glowny Urzad Miar, Central Office of Measures, Poland, EURAMET |
| NIMT |
National Institute of Metrology (Thailand), Thailand, APMP |
| NMIA |
National Measurement Institute, Australia, Australia, APMP |
| NPLI |
CSIR National Physical Laboratory of India, India, APMP |
| PTB |
Physikalisch-Technische Bundesanstalt, Germany, EURAMET |
| SCL |
Standards and Calibration Laboratory, Hong Kong, China, APMP |
| UzNIM |
Uzbek National Institute of Metrology, Uzbekistan, COOMET |
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