NF U44-172:2013
Growing media - Determination of conductivity, resistivity and pH - Routine method with 1/1,5 extraction ratio for samples at retention

Standard No.

NF U44-172:2013

Release Date

2013

Published By

Association Francaise de Normalisation

Latest

NF U44-172:2013

NF U44-172:2013 history

• 2013 NF U44-172:2013 Growing media - Determination of conductivity, resistivity and pH - Routine method with 1/1,5 extraction ratio for samples at retention