scope:

Describes the way in which samples are taken from static batches of granular earthy and stony building and waste materials, which are intended for determining the content and/or leaching of inorganic or organic components in accordance with NEN 7320, NVN 7330 and NEN 7340 respectively. For a specification of the materials with which experience has been acquired of the sampling methods set out in this preliminary standard and in respect of which it is likely that the stipulated procedure is suitable for determining the content and/or leaching of inorganic or organic components, reference is made to NVN 7303.