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

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
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 Precision laboratory balances
from 1 mg to 10 kg
Industrial balances
from 1 g to 65 kg
Industrial weighing appliances
from 1 kg to 10 t

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

Industrial balances
 1 in 105 from 1 g to 65 kg  

Industrial weighing appliances
2 in 104 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.