| Metrology area, Sub-field | Mass and related quantities, Fluid Flow |
| Description | Gas flow rate measurements |
| Time of measurements | 2019 - 2020 |
| Status | Approved |
| Final Reports of the comparisons | |
| Measurand | Gas flow rate Fmow rate from 20 m3/h to 6500 m3/h |
| Parameters | Comparison conditions: Target medium : air; Test pressure, kPa : close to atmospheric; Target medium temperature, °С from 15 to 25 |
| Transfer device | TRZ turbine gas meter, standard size G4000, nominal diameter DN300, flow rate range from 320 to 6500 m3/h IRM-A-DUO rotary gas meter, standard size G250, nominal diameter DN100, flow rate range from 20 to 400 m3/h |
| 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 680/RU-a/16 |
| Comments | The aim of the project is the determination of the equivalence degree of national standards and the assessment of calibration and measurement capabilities of laboratories of national metrological institutes in the field of flow rate. |
| Pilot institute |
VNIIM
D.I. Mendeleyev Institute for Metrology, Rosstandart Russian Federation |
| Contact person | Aidar MINGALEEV |
| Additional |
| Pilot laboratory | |
|---|---|
| VNIIM |
D.I. Mendeleyev Institute for Metrology, Rosstandart, Russian Federation, COOMET |
| BelGIM |
Belarussian State Institute for Metrology, Belarus, COOMET |
| LABSAGAS |
KJKP Sarajevogas d.o.o. Sarajevo, Bosnia and Herzegovina, EURAMET |
| LEI |
Lithuanian Energy Institute, Lithuania, EURAMET |
| PTB |
Physikalisch-Technische Bundesanstalt, Germany, EURAMET |
| SE "Ivano-Frankivskstandard metrologia" |
State Enterprise "Ivano-Frankivskstandard metrologia", Ukraine, EURAMET |
| VNIIR (now VNIIM) |
All-Russian Scientific Research Institute for Flow Metering, Rosstandart (now D.I. Mendeleyev Institute for Metrology, Rosstandart), Russian Federation, COOMET |
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