| Metrology area, Sub-field | Mass and related quantities, Hardness |
| Description | Comparison of national hardness standards of Superficial-Rockwell scales |
| Time of measurements | 2014 - 2016 |
| Status | Approved |
| Final Reports of the comparisons | |
| Measurand | Hardness: Superficial-Rockwell 90-94 HR15N, 40-50 HR30N, 76-84 HR30N, 43-54 HR45N, 45-55 HR30TW, 70-82 HR30TW |
| Transfer device | 1 set of hardness reference blocks of the Superficial-Rockwell scale, consisting of 6 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 638/UA/14 |
| Pilot institute |
NSC IM
National Scientific Centre "Institute of Metrology" Ukraine |
| Contact person | Volodymyr SKLIAROV +38 067 970 21 31 |
| Additional |
| Pilot laboratory | |
|---|---|
| NSC IM |
National Scientific Centre "Institute of Metrology", Ukraine, EURAMET |
| BelGIM |
Belarussian State Institute for Metrology, Belarus, COOMET |
| CMI |
Czech Metrology Institute, Czechia, EURAMET |
| KazStandard |
Kazakhstan Institute of Standardization and Metrology, Kazakhstan, COOMET |
| PTB |
Physikalisch-Technische Bundesanstalt, Germany, EURAMET |
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