Proficiency Testing Australia (PTA) is glad to announce the completion of 200 rounds of the Waters (Chemical) Proficiency Testing Program.

For more than 20 years, the program has provided an opportunity for laboratories testing chemical parameters in water to monitor their testing performance.

With this occasion, we would like to thank all the participants, technical advisers and program coordinators for their contribution to the program.

OVERVIEW OF A LONG-LASTING PROFICIENCY PROGRAM FOR WATER TESTING 

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