Dear participants,

The PTB Ex Proficiency Testing Team wishes you Merry Christmas and a Happy New Year with many thanks for your excellent cooperation and the trust placed in us.

We are looking forward to an interesting and exciting year 2015 with the roll out of the two new programs "Surface Resistance - Test Round 2015" and "Intrinsic Safety - Test Round 2015". Furthermore we will discuss and publish the best practice papers for the programs "Flame Transmission - Test Round 2013" and "Temperature Classification - Test Round 2013" soon.

If you need support in any kind of question, please let us know. All team members are prepared to serve you as best as possible.


Kind regards,

Your PTB Ex PTS Team