Institute for Interlaboratory Studies
Spijkenisse, The Netherlands
The independent iis Institute organises
global interlaboratory studies on fuels,
petroleum products, petrochemicals and consumer products. Studies are usually performed on
commercially relevant products and involve testing on complete specifications.
Besides its annual PT-program, iis organises
also tailor made studies on request.
Any laboratory may participate using its own routine analytical methods.
NB: sample receipt and test results should be reported via the Internet based data entry portal
for petroleum products and (petro) chemicals: https://www.kpmd.co.uk/sgs-iis/ or
for consumer products: https://www.kpmd.co.uk/sgs-iis-cts/.