Soil improvers and growing media. Determination of pH LONG_TITLE This document specifies a laboratory

This document specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held power-driven angle and vertical grinders

Contents of BS EN ISO 2409 include:

Longer fibres are generally more uniform

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 This document specifies a laboratory1 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.