This European Standard specifies methods for sampling growing media and soil improvers (excluding liming materials) for subsequent determination of quality and quantity. It outlines the principles to be taken into consideration when taking the sample and ensuring an adequate quantity is available for testing.
This standard applies only to material that is in solid form.
NOTE 1 This standard is intended to be used by manufacturers, buyers and enforcement agencies in verifying claims made for these products. It is not intended that it should necessarily be used for the purpose of manufacturing control.
NOTE 2 The requirements of the standard may differ from the national legal requirements for the declaration of the products concerned.