|Proficiency Test on
Jet Fuel A1 finished
The full report can be downloaded (as .pdf-file). To download the report, please click the right mouse button and choose the "save as" option.
Summary of this proficiency test:
On 10 November 2016, the proficiency test on Jet Fuel A1 (iis16J02) was finished. It started on 24 August 2016 (see message "Proficiency Test on Jet Fuel A1 started" on this website) when the samples were distributed.
In this interlaboratory study 134 participants in 62 different countries have participated.
The proficiency test report summarises per test, the test results, the analytical methods reported by the participants and the z-scores calculated for each participant are tabulated. Also, for each test, the calculated summary (e.g. mean, standard deviation and reproducibility) is given.
In the report also an evaluation of the test results is given. Problems encountered in the analyses are mentioned and - where possible - suggestions for quality improvement are formulated. For each test a comparison is made between the results of the group of participants and the requirements given by the relevant standard (e.g. EN, ISO, DIN, ASTM).