|Proficiency Test on pH and
Free Formaldehyde in Leather started
The letter of instruction can be downloaded here as Word document. To download a document, please click the right mouse button and choose the "save as" option. The report form can be downloaded on this site when deadline has expired.
Summary of this proficiency test:
On 14 October 2015 the proficiency test on pH and Free Formaldehyde in Leather started with 117 participants from 27 different countries.
On that date, the samples were dispatched to the laboratories. Enclosed to the samples were the instructions to the participants for this proficiency test and forms for the reporting of the test results.
The samples have to be analyzed on: pH and Free Formaldehyde.
The deadline for reporting results is set on 13 November 2015. A laboratory that reports test results after deadline will definitely not get direct feedback in case any of its results are suspect! So be in good time to get the most out of this proficiency test.