W W Wedderburn Pty Ltd

Site

Melbourne Laboratory

Accreditation No.

5486

Site No.

14410

Date of Accreditation

30 Apr 2001

Address

73 Latitude Boulevard
Thomastown, VIC 3074
Australia

wedderburn.com.au

Contact

- Customer Call Centre P: +61 1300970111

Availability

Services available to external clients

Scope of Accreditation

Print scopes
Melbourne 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 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

2 in 106 or 25 μg (whichever is greater) from 1 mg to 10 kg 

3 in 106 from 10 kg to 30 kg

Industrial Balance

1.5 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 6 t 
Mass standards Mass Gravimetric measurement against reference mass

Capability

With Calibration and Measurement Capability of-

Mass standards
65 μg from 1 mg up to 1g

140 μg above 1g up to 20 g

170 μg above 20 g up to 50 g

400 μg above 50 g up to 200 g

2 mg above 200 g up to 500 g

4 mg above 500 g up to 2 kg

20 mg above 2 kg up to 10 kg

180 mg above 10 kg up to 25 kg

Determination of mass

5 in 105 or 65 μg (whichever is greater) from 1 mg to 30 kg 

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.