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TsAGI Complex of Metrology. Reference standards base
Reference standards base (118 units totally)
| Parameters | Number of units | The highest category |
| Flow parameters | 7 | State standard corresponds to air flow velocity up to 100 m/s |
| Geometrical magnitudes | 25 | Stroke gage of the first category. L = 1 m; Δ = 0.3 μm |
| Mass | 12 | A set of weights and masses up to Δ = 0.0001 g (AF-R220CE) |
| Force | 23 | Force-measuring machines of the first category for 50, 500, 1000 and 5000 kN |
| Pressure | 18 | MAD-8 Manometer of absolute pressure of the first category; Δ = 0.005% |
| Temperature | 13 | TPP-1.1. Thermostat Δ = 0.01 °C. PTS-10M Thermometer of the first category, Δ = 0.005 °C |
| Humidity | 3 | Rodnik-2. Humidity generator Δ = 0.5 % TH |
| Electric magnitudes | 17 | H4-12 Universal calibrator of the first category, BN-100 strain gage calibrator, accuracy 0.0005 |