General |
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Scope of calibration |
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Accredited testing methods
Measured variable / Object of calibration | Measuring range / Measuring span | Measuring range / Method | Minimum measurement uncertainty |
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Hardness (WPM) |
60 HBW to 100 HBW | DIN EN ISO 6506-2:2015-02 ASTM E10-17 DIN EN ISO 6507-2:2013-12 ASTM E92-17 DIN EN ISO 6508-2:2015-06 ASTM E18-16 VDI/VDE 2616-1 Sheet 1:2012-08 |
1% HBW, but not < 1,5 x Ucrm |
100 HBW to 650 HBW | 2% HBW, but not < 1,5 x Ucrm |
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140 HV to 840 HV (Hardness scales HV5 to HV100) (Hardness scales HV0,01 to HV3) |
1% HV, but not < 1,5 x Ucrm 2% HV, but not < 1,5 x Ucrm |
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20 HRA to 88 HRA | 0,6 HRA | ||
20 HRB to 55 HRB | 1,5 HRB | ||
56 HRB to 100 HRB | 1,0 HRB | ||
20 HRC to 55 HRC | 0,8 HRC | ||
56 HRC to 70 HRC | 0,6 HRC | ||
60 HRF to 100 HRF | 1,0 HRF | ||
20 HRN to 91 HRN | 1,0 HRN | ||
12 HRT to 93 HRT | 2,0 HRT | ||
40 HR2,5/62,5 to 85 HR2,5/62,5 | VDI/VDE 2616-1 Sheet 1:2012-08 |
0,8 HR2,5/62,5 | |
25 HR2,5/187,5 to 70 HR2,5/187,5 | 0,8 HR2,5/187,5 | ||
60 HBT to 100 HBT | VDI/VDE 2616-1 Validation HBWT version 5 |
1% HBT | |
100 HBT to 500 HBT | 2% HBT | ||
EHT 0,15mm to EHT 1,43mm | Validation EHT depth version 5 according to table 525/550/600 |
1,5 HR | |
Force measurement devices |
2,5N to 50kN | DIN EN ISO 6506-2:2015-02 ASTM E10-17 DIN EN ISO 6507-2:2013-12 ASTM E92-17 DIN EN ISO 6508-2:2015-06 ASTM E18-16 VDI/VDE 2616-1 Sheet 1:2012-08 |
0,12% |
0,1N to 100N | 0,10% | ||
Optical indetation measurement devices |
0mm to 6mm | DIN EN ISO 6506-2:2015-02 ASTM E10-17 DIN EN ISO 6507-2:2013-12 ASTM E92-17 |
0,15µm |
Depth measurement devices |
0mm to 0,2mm | DIN EN ISO 6508-2:2015-06 ASTM E18-16 |
0,3µm |
Force (WPM) |
2,5N to 50kN |
DIN EN ISO 7500-1:2014-05 |
0,12% |
0,1N to 100N | 0,10% | ||
Length measurement devices |
25mm, 50mm and 75mm | Test instruction spring version 3 Validation spring version 7 |
0,6µm |