Inter Laboratory Testing Articles & Analysis
5 articles found
Proficiency testing ensures workplace & consumer safety The Health and Safety Laboratory (HSL) runs a state-of-the-art atmosphere generation system for recreating polluted atmospheres and accurate loading of standards of hazardous materials such as VOCs. These standards are used for conformity testing by participating ...
Although several norms and guidelines for BMP tests exist, inter-laboratory tests regularly show high variability of BMPs for the same substrate. A workshop was held in June 2015, in Leysin, Switzerland, with over 40 attendees from 30 laboratories around the world, to agree on common solutions to the conundrum of ...
The Water Lab (www.lhewaterlab.ie/) is a modern, fully calibrated ISO17025 environmental contract laboratory based in Co. Kildare, Ireland. Providing a wide range of water and waste water testing services, including sampling and collection, the laboratory prides itself on its fast response to its customers' needs. ...
We developed a toxicity database for unionid mussels to examine the extent of intra‐ and inter‐laboratory variability in acute toxicity tests with mussel larvae (glochidia) and juveniles; the extent of differential sensitivity of the two life stages; and the variation in sensitivity among commonly tested mussels (Lampsilis ...
An international ring‐test was performed to evaluate the precision of the test method. Four sediments (artificial, natural) were tested. Test duration was 10d, test endpoint was inhibition of growth rate (r) based on fresh weight data. 18 of 21 laboratories met the validity criterion of r ...