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ISO/IEC 17025 (2017)
Calibration |
| SERVICE |
PRODUCT |
DETERMINANT |
TECHNIQUE |
PROCEDURE |
LIMITATION/RANGE |
| Dimensional metrology - Engineering equipment and precision instruments |
Centrifuges |
Rotational speed |
Comparison with a reference standard by differential measurement |
In-house method CY 20821 |
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CAPABILITY
With Calibration and measurement capability of -
0.05% of full scale or 3 rpm (whichever is greater) from 500 rpm to 99,900 rpm |
| Mass - Determination of mass and calibration of weighing devices |
Mass standards |
Mass |
Gravimetric measurement against reference mass |
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CAPABILITY
With Calibration and measurement capability of-
2 in 10⁶ or 20 μg (whichever is greater) in the range 1 mg to 30 kg |
| Mass - Determination of mass and calibration of weighing devices |
Laboratory weighing devices; Precision laboratory balances; |
Mass |
Gravimetric measurement against reference mass |
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| including on site calibrations |
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CAPABILITY
Including on site calibrations
With Calibration and measurement capability of-
2 in 10⁶ or 20 μg (whichever is greater) up to 30 kg |
| Mass - Determination of mass and calibration of weighing devices |
Industrial weighing devices |
Mass |
Gravimetric measurement against reference mass |
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| including on site calibrations |
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CAPABILITY
Including on site calibrations
With Calibration and measurement capability of-
1 in 10�μ or 1 mg (whichever is greater) up to 30 kg |
| Temperature metrology - Ancillary temperature measuring equipment |
Multi-channel thermocouple data recorders; Process calibrators; |
Volt to temperature conversion |
Direct measurement by electrical input |
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CAPABILITY
With Calibration and measurement capability of-
0.2 °C from -100 °C to 500 °C
0.3 °C from 500 °C to 1100 °C |
| Temperature metrology - Temperature measuring equipment |
Digital temperature measuring systems |
Temperature |
Measurement against reference standard |
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CAPABILITY
With Calibration and measurement capability of-
0.4 °C from -80 °C to 250 °C
0.6 °C from 250 °C to 500 °C
2.5 °C from 500 °C to 1100 °C |
| Temperature metrology - Verification of controlled enclosures |
Autoclaves and sterilising ovens; Baths; Freezers; Furnaces; Incubators; Ovens; |
Gradient; Spatial uniformity; |
Direct temperature measurement |
AS 2853 |
|
CAPABILITY
With Calibration and measurement capability of -
0.9 °C in the range from 0 °C to 250 °C for Ovens and Furnaces
2.6 °C in the range from 250 °C to 1100 °C for Ovens and Furnaces
0.9 °C in the range from -40 °C to 100 °C for Incubators
0.8 °C in the range from 100 °C to 130 °C for Autoclaves and sterilising ovens
1 °C in the range from 131 °C to 160 °C for Autoclaves and sterilising ovens
1 °C in the range from -80 °C to -16 °C for Industrial freezers
0.9 °C in the range from -15 °C to ambient for Industrial freezers
0.8 °C in the range from 0 °C to 130 °C for Baths |
| Torque - Torque measuring and testing equipment |
Torque wrenches |
Torque |
Comparison with a reference standard |
ISO 6789.2 and in house method 5.23 |
|
CAPABILITY
With Calibration and Measurement Capability of -
1.2% from 1.25 Nm to 1500 Nm |
| Volume and density - Determination of density |
Alcohol meters; Apparent density (draft survey) hydrometers; Bark hydrometer; Baume hydrometer; Brix hydrometers; Density hydrometers; Soil (colloidal solution) hydrometers; Specific gravity hydrometers; |
Baume; Brix; g/L; Percentage (%) alcohol by volume; Specific gravity; |
Gravimetric method |
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CAPABILITY
With Calibration and measurement capability of -
1/3 of the smallest scale division in the range 0 to 2.0 g/ml for Density Hydrometers;
1/3 of the smallest scale division in the range 0.990 to 1.040 kg/L for Apparent Density Hydrometers;
1/3 of the smallest scale division in the range -5 to +60 g/l for Soil Hydrometers;
1/3 of the smallest scale division in the range 0 to 90° Bx for Brix Hydrometers;
1/3 of the smallest scale division in the range 0 to 80° Bk for Bark Hydrometers;
1/3 of the smallest scale division in the range 0 to 90° Be for Baume Hydrometers;
1/3 of the smallest scale division in the range 0.6 to 2.0 for Specific Gravity Hydrometers;
1/3 of the smallest scale division in the range 0 to 100% for Alcohol Hydrometers |
