| Name of enterprise calibration block | Application area | Flaw parameters | Work surface roughness, µm | Overall dimensions | Material | NOTE | ||
| Length, mm | Width, mm | Depth, mm | ||||||
| NO KP-8 | Transport (railway) industry. |
18 | 0,5 | 3 | – | ø 1022 × 2136 | Wheel steel | 30 flaws are made in accordance with TsV-0118 and RD 32.150. 2000 |
Intended for performance verification of eddy-current channels within SNK Os-3 system for ultrasonic and eddy-current testing of railway axles.
| Name of enterprise calibration block | Application area | Flaw parameters | Work surface roughness, µm | Overall dimensions | Material | NOTE | ||
| Length, mm | Width, mm | Depth, mm | ||||||
| OID VT-1 RU1Sh | Transport (railway) industry | Ø 5 | 0,1 | 3 | Rа 2.5 | ø190 × 2136 | Os | 16 flaws are made in accordance with RD 32.150. 2000 |