National Association of Testing Authorities, Australia
Scope of Accreditation
W W Wedderburn Pty Ltd
Site
Brisbane Laboratory
Accreditation No.
5486
Site No.
14170
Date of Accreditation
14 Sep 1999
Contact
Availability
Services available to external clients
Scope of Accreditation
ISO/IEC 17025 (2017)
Calibration
- The uncertainty of measurement is reported as an expanded uncertainty having a level of confidence of 95% unless stated otherwise
| Service | Product | Determinant | Technique | Procedure | Limitations | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Mass - Determination of mass and calibration of weighing devices | Industrial mass standards; Mass standards | Mass | Gravimetric measurement against reference mass | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Capability With Calibration and Measurement Capability of- Mass standards 65 μg from 1 mg up to 1 g 130 μg above 1 g up to 20 g 165 μg above 20 g up to 50 g 270 μg above 50 g up to 200 g 2 mg above 200 g up to 500 g 3 mg above 500 g up to 2 kg 25 mg above 2 kg up to 10 kg 180 mg above 10 kg to 25 kg Determination of mass 5 in 105 or 130 μg (whichever is greater) from 1 mg to 30 kg |
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| Mass - Determination of mass and calibration of weighing devicesincluding on site calibrations | Industrial weighing devices; Laboratory weighing devices; Precision laboratory balances | Mass | Gravimetric measurement against reference mass | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Capability Including on site calibrations With Calibration and Measurement Capability of- Precision Laboratory balances 2 in 106 or 20 μg (whichever is greater) from 1 mg to 200 g 3 in 106 from 200 g to 30 kg Laboratory weighing devices 1.5 in 105 or 100 mg (whichever is greater) from 1 g to 65 kg Industrial weighing devices2 in 104 or 1 g (whichever is greater) from 1 kg to 6 t |
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The only data displayed is that deemed relevant and necessary for the clear description of the activities and services covered by the scope of accreditation.
Grey text appearing in a SoA is additional freetext providing further refinement or information on the data in the preceding line entry.
Accreditation No.
5486
Site No.
14170
Print date
24 Apr 2024
