PTA Measurement Audits are conducted by comparing laboratory results to values established by a reference laboratory, taking into account the measurement uncertainties assigned to the reference value and those reported by each participating laboratory. Performance is evaluated by the internationally accepted method of calculating En ratios.
Measurement Audits may be organised by PTA upon request. Note that participation in a Measurement Audit would satisfy ISO 17025 General Requirements for Competence of Testing and Calibration Laboratories, clause 5.9.
To enquire about organising a measurement audit for your laboratory and costing please contact us at ptaenquiry@pta.asn.au or 1300 782 867.
If you would like to request a measurement audit please use the form below or download the Measurement Audit Request Form (9.9 KB | 04.04.07).
Please use the form below to contact PTA. You will receive a reply as soon as possible.