| Metrology area, Sub-field | Length, Dimensional Metrology |
| Description | Diameter gauges. |
| Time of measurements | 2015 - 2021 |
| Status | Report in progress, draft A |
| Measurand | Diameter Internal diameter, nominal values: 2.5 mm, 30 mm, 50 mm, 100 mm, 150 and 200 mm External diameter, nominal values: 5 mm, 25 mm, 50 mm and 100 mm |
| Transfer device | Ring and plug gauges |
| Comparison type | Key Comparison |
| Consultative Committee | CCL (Consultative Committee for Length ) |
| Conducted by | COOMET (Euro-Asian Cooperation of National Metrological Institutions) |
| RMO Internal Identifier | COOMET 690/RU/16 |
| Pilot institute |
VNIIM
D.I. Mendeleyev Institute for Metrology, Rosstandart Russian Federation |
| Contact person | Andrew Mosckalev +7 812 713 01 11 |
| Pilot laboratory | |
|---|---|
| VNIIM |
D.I. Mendeleyev Institute for Metrology, 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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