| Metrology area, Sub-field | Photometry and Radiometry, Properties of materials |
| Description | Spectral regular transmittance |
| Time of measurements | 2018 - 2019 |
| Status | Measurements in progress |
| References | |
| Measurand | Spectral regular transmittance at 546 nm. Nominal values: 0.92, 0.50, 0.10, 0.01 and 0.001. |
| Transfer device | 5 neutral glass filters, 50 mm x 50 mm |
| Comparison type | Key Comparison |
| Consultative Committee | CCPR (Consultative Committee for Photometry and Radiometry) |
| Conducted by | EURAMET (European Association of National Metrology Institutes) |
| RMO Internal Identifier | EURAMET 1456 |
| Pilot institute |
LNE-LCM/Cnam
Conservatoire National des Arts et Métiers/Laboratoire Commun de Métrologie France |
| Contact person | Gaël Obein |
| Pilot laboratory | |
|---|---|
| LNE-LCM/Cnam |
Conservatoire National des Arts et Métiers/Laboratoire Commun de Métrologie, France, EURAMET |
| BEV |
Bundesamt für Eich- und Vermessungswesen, Austria, EURAMET |
| SASO-NMCC |
National Measurement and Calibration Center - Saudi Standards, Metrology and Quality Organization, Saudi Arabia, GULFMET |
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