23 January 2023
WEPAL-QUASIMEME catalogue 2023- The 2023 catalogue for the environmental chemistry proficiency tests organised by WEPAL-QUASIMEME is out. This year, the catalogue covers all...
21 March 2022
Nutrient samples ready for QUASIMEME Round 1- The test materials for QUASIMEME's programmes on nutrients (AQ1 and AQ2) have been prepared, tested and are ready for the first round this year...
15 March 2022
Round 2 special determinands WEPAL programmes ISE and IPE- Routine laboratory performance studies form the basis of external quality assurance for institutes that regularly make chemical measurements in the...
09 March 2022
ISO17043 accreditation extended for WEPAL-QUASIMEME- The Dutch Council for Accreditation, co-signatory of the ILAC and IAF Multilateral Agreements, recently visited WEPAL-QUASIMEME to verify our...
21 February 2022
New features on the website- The WEPAL-QUASIMEME website and participant site have been improved.
07 February 2022
QUASIMEME catalogue 2022 is out- The latest catalogue for the proficiency tests organized by QUASIMEME in 2022 is out. This catalogue covers various programmes of contaminants in...
25 January 2022
Pharmaceuticals in (sea)water new development exercise DE-19- In May 2021, Quasimeme held a survey amongst the participants, suggestions for new exercises were made. Quasimeme used these suggestions to conduct a...
20 January 2022
Dioxins and Furans in the SETOC programme- The routine laboratory performance studies provide the basis of external quality assurance for institutes that make regular chemical measurements in...
14 January 2022
PFAS in (sea)water new development exercise DE-18- In May 2021, Quasimeme held a survey amongst the participants, suggestions for new exercises were made. Quasimeme used these suggestions to conduct a...
29 October 2021
Update WEPAL/ QUASIMEME- Lately, WEPAL/ Quasimeme has been very active with sample shipment of new proficiency testing rounds.