| Metrology area, Sub-field | Mass and related quantities, Hardness |
| Description | Brinell Hardness |
| Time of measurements | 2007 - 2010 |
| Status | Approved |
| Final Reports of the comparisons | |
| Measurand | Hardness levels: 100 HBW, 200 HBW, 400 HBW |
| Transfer device | Hardness tests blocks |
| Comparison type | Supplementary Comparison |
| Consultative Committee | CCM (Consultative Committee for Mass and Related Quantities) |
| Conducted by | COOMET (Euro-Asian Cooperation of National Metrological Institutions) |
| RMO Internal Identifier | COOMET 341/Ru/05 |
| Comments | This comparison was first declared as a key comparison. It became a supplementary comparison on 19 October 2017.
|
| Pilot institute |
VNIIFTRI
Institute of Physical Technical and Radiotechnical Measurements, Rosstandart Russian Federation |
| Contact person | Edward Aslanyan +7 495 526 63 18 |
| Pilot laboratory | |
|---|---|
| VNIIFTRI |
Institute of Physical Technical and Radiotechnical Measurements, Rosstandart, Russian Federation, COOMET |
| BelGIM |
Belarussian State Institute for Metrology, Belarus, COOMET |
| KazStandard |
Kazakhstan Institute of Standardization and Metrology, Kazakhstan, COOMET |
| NSC IM |
National Scientific Centre "Institute of Metrology", Ukraine, EURAMET |
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