W W Wedderburn Pty Ltd

Site

Perth Laboratory

Accreditation No.

5486

Site No.

18363

Date of Accreditation

31 Mar 2009

Address

20 Resource Way
Malaga, WA 6090
Australia

wedderburn.com.au

Contact

- Customer Call Centre P: +61 1300970111

Availability

Services available to external clients

W W Wedderburn Pty Ltd address map

Scope of Accreditation

Print scopes
Perth 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

Capability

With a Calibration and Measurement Capability of - 

Mass standards
30 μg from 1 mg to 1 g;
70 μg from above 1 g to 20 g;
150 μg from above 20 g to 100 g;
250 μg from above 100 g to 200 g;
2 mg from above 200 g to 500 g;
2.5 mg from above 500 g to 1 kg;
3 mg from above 1 kg to 2 kg;
25 mg from above 2 kg to 10 kg;
200 mg from above 10 kg to 25 kg;

Determination of mass
5 in 105 or 30 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 up to 30 kg;

Industrial balances from 1 g up to 65 kg;

Industrial weighing appliances from 1 kg to 6 t

Capability

Including on site calibration

With a Calibration and Measurement Capability of - 

Precision laboratory balances
 2 in 106 or 45 μg (whichever is greater) from 1 mg up to 200 g;
 3 in 106 above 200 g up to 30 kg;

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

Industrial weighing appliances

2 in 104 or 1 g (whichever is greater) from 10 g or the minimum capacity for the class of instrument as specified in table 3 of NMI R 76-1 (whichever is greater) kg to 6 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.