News
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UPDATE: Workshop Quality Assurance for Ocean Acidification monitoring
- NEW DATES: 18-20 March 2025
A Workshop on Quality Assurance for inorganic carbon system measurements in context of ocean acidification monitoring is... -
DE13 Proficiency test on passive sampling in water 2024
- Subscription for the 2024 WEPAL-QUASIMEME laboratory performance study (LPS) for passive sampling of organic compounds in water is now open. We aim to... -
WEPAL Survey Highlights
- In the latest WEPAL survey, a commendable 25.1% response rate was achieved, with 241 out of 960 questionnaires returned. Overall, we received an... -
Accreditation ISO17043 extended till 2026
- The Dutch Council of Accreditation (RvA) has once again extended the ISO17043:2010 accreditation of WEPAL-QUASIMEME. -
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... -
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... -
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... -
QUASIMEME joined SETAC Europe
- Andrea Sneekes of Wageningen Marine Research joined the 31st annual meeting of SETAC Europe (3-6 May, 2021) on behalf of QUASIMEME. She... -
Microplastics testing
- In 2019 WEPAL / QUASIMEME first started a development exercise on microplastics (DE17). This was a huge success and resulted in a publication that has...