C09K17/00

Soil-conditioning materials or soil-stabilising materials [3]

Note(s) This group covers mixtures of soil-conditioning or soil-stabilising materials with fertilisers characterised by their soil-conditioning or soil-stabilising activity [6]This group does not cover mixtures of soil-conditioning or soil-stabilising materials with fertilisers characterised by their fertilising activity which are covered by subclass C05G For the purpose of classification in this group, the presence of fertilisers in the composition is not taken into account In groups C09K 17/02-C09K 17/40, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, materials are classified in the last appropriate place.In this group, it is desirable to add the indexing codes of groups C09K 101/00-C09K 109/00