News
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14 May 2024
Accreditation ISO17043 extended till 2026
- The Dutch Council of Accreditation (RvA) has once again extended the ISO17043:2010 accreditation of WEPAL-QUASIMEME. -
01 May 2024
New WEPAL-QUASIMEME manager and coordinator WEPAL
- We would like to inform you that Winnie van Vark has retired on April 25th, 2024. For the last ten years she has been the manager for the... -
28 March 2024
Workshop Quality Assurance for Ocean Acidification monitoring
- A Workshop on Quality Assurance for inorganic carbon system measurements in context of ocean acidification monitoring is organised by WEPAL-QUASIMEME,... -
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...