Soil improvers and growing media. Determination of pH LONG_TITLE mineral oils

mineral oils

Longer fibres are generally more uniform

Contents of BS EN ISO 2409 include:

5 Operability

concepts and issues have been identified and many references provided to allow the topics to be examined in greater depth as required

Soil improvers and growing media. Determination of pH LONG_TITLE mineral oils1 Scope This European Standard specifies an instrumental method for the routine determination of pH in a suspension of soil improvers or growing media. This method is not applicable to liming materials and preformed materials such as mineral wool slabs and foam slabs. NOTE The requirements of the standard may differ from the national legal requirements for the declaration of the products concerned.