This European standard specifies a routine method for determining the organic matter and the ash content of soil improvers and growing media. Note 1: This method is not applicable to liming materials or sewage sludges and is not suitable for materials like rockwool and foam slabs. Note 2: The requirements for the standard may differ from the national legal requirements for the declaration of the products concerned.
99.60 Withdrawal effective
Nov 9, 2011