Wood categories
CATEGORY A I
natural or only mechanically treated waste wood, which was no longer contaminated when used as irrelevant with foreign substances
CATEGORY A II
treated waste wood, glued, coated, painted or otherwise treated waste wood without wood preservatives
CATEGORY A III
contaminated waste wood, with halogenated organic compounds in the coating without wood preservatives
CATEGORY A IV
especially contaminated waste wood, treated with wood preservatives waste wood such as railway sleepers, electricity poles, hop poles, vine stakes, etc.
CATEGORY PCB / PCT
containing waste timber for disposal as insulating and soundproofing panels, polychlorinated biphenyls