W W Wedderburn Pty Ltd

Site

Sydney Laboratory

Accreditation No.

5486

Site No.

5479

Date of Accreditation

19 Oct 1993

Address

Wedderburn Scales, 101 Williamson Road
Ingleburn, NSW 2565
Australia

wedderburn.com.au

Contact

- Customer Call Centre P: +61 1300970111

Availability

Services available to external clients

Scope of Accreditation

Print scopes
Sydney Laboratory

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
Mass - Determination of mass and calibration of weighing devices Industrial mass standards; Mass standards Mass Gravimetric measurement against reference mass Mass standards
from 1 mg to 25 kg
Determination of mass
from 1 mg to 30 kg

Capability

With Calibration and Measurement Capability of -

Mass standards
30 μg from 1 mg to 1 g;
130 μg from 1 g to 20 g;

140 μg from 20 g to 50 g;

400 μg from 50 g to 200 g;

2.5 mg from 200 g to 1 kg;

10 mg from 1 kg to 2 kg;

25 mg from 2 kg to 10 kg;

330 mg from 10 kg to 25 kg;

Determination of mass
5 in 105 or 130 μg (whichever is greater) from 1 mg to 30 kg
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

Capability

including on-site calibrations

With Calibration and Measurement Capability of-

Precision laboratory balances
 1.5 in 106 or 45 μg (whichever is the greater)  from 1 mg to 10 kg 

3 in 106 from 10 kg to 30 kg

Industrial balances
 1 in 105 or 100 mg (whichever is greater) from 1 g to 65 kg  

Industrial weighing appliances
2 in 104 or 1 g (whichever is greater) from 1 kg to 10 t

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.