CSN P CEN/TS 17708

CSN P CEN/TS 17708 This document defines general rules for the aerobic preparation of the initial suspension and of dilutions for microbiological examinations of microbial plant biostimulants. This horizontal method might not be appropriate in very detail for certain products. In this case, different methods which are specific to these products can be used if necessary, for justified technical reasons.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.