This EuropeanStandard specifies methods for sampling growing media and soil improverssubsequent determination of quality and quantity. It outlinesThe principlesexcluding limingmaterials) forconsiderationbe taken into(etowhen takingThe sample and ensuring an adequate quantity is available for testing.
EN 12579:1999 history
2013EN 12579:2013 Soil improvers and growing media - Sampling
1999EN 12579:1999 Soil Improvers and Growing Media - Sampling