====== Liquid sampling and the 'tar protocol' ======

The need for a commonly used method to sample and analyze tar for gaining comparable results led to the development of the so called 'tar protocol'. In its current status is a a pre-normative standard available as CEN/TS 15439.

==== Sampling train ====



==== Petersen Column ====



==== Bibliography and further sources of information ====


the tar guideline: [[http://www.tarweb.net|tarweb.net - Website for the development of the tar protocol towards the standard]]