| Metrology area, Sub-field | Mass and related quantities, Density |
| Description | High-accuracy hydrometers |
| Time of measurements | 2017 - 2018 |
| Status | Approved |
| Final Reports of the comparisons | |
| References | |
| Measurand | Density from 600 kg/m3 to 1300 kg/m3 |
| Parameters | Temperature at 20 °C |
| Transfer device | Four high-accuracy hydrometers (0.1 kg/m3 resolution). Nominal values: (600 - 610; 990 - 1000; 1090 - 1100; 1290 - 1300) kg/m3 |
| Comparison type | Supplementary Comparison |
| Consultative Committee | CCM (Consultative Committee for Mass and Related Quantities) |
| Conducted by | SIM (Inter-American Metrology System) |
| Pilot institute |
CENAM
Centro Nacional de Metrologia Mexico |
| Contact person | Luis Omar BECERRA +52 442 211 05 73 |
| Additional |
| Pilot laboratory | |
|---|---|
| CENAM |
Centro Nacional de Metrologia, Mexico, SIM |
| BQSF, DMSc |
Bureau of Quality and Safety of Food, Department of Medical Science, Ministry of Public Health, Thailand, APMP |
| CCHEN |
Comisión Chilena de Energía Nuclear, Chile, SIM |
| CMEE |
Centro de Metrología del Ejercito Ecuatoriano, Ecuador, SIM |
| CNEA |
National Commission of Atomic Energy, Argentina, SIM |
| IBMETRO |
Instituto Boliviano de Metrología, Bolivia, SIM |
| ICE |
Instituto Costarricense de Electricidad, Costa Rica, SIM |
| INM (CO) |
Instituto Nacional de Metrología de Colombia, Colombia, SIM |
| LATU |
Laboratorio Tecnologico del Uruguay, Uruguay, SIM |
| SASO-NMCC |
National Measurement and Calibration Center - Saudi Standards, Metrology and Quality Organization, Saudi Arabia, GULFMET |
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