Over deze norm
NEN-EN 643 defines grades of paper and board for recycling used as raw material for recycling in the manufacture of paper and board products in the paper industry. This European Standard also specifies tolerances for unwanted materials as well as the composition of paper and board for recycling. Unusable materials (prohibited and unwanted materials) are clearly defined for all people involved in the management of paper and board for recycling.
|Nederlandse titel||Papier en karton - Europese lijst van standaardsoorten oud papier en karton voor recycling|
|Engelse titel||Paper and board - European list of standard grades of paper and board for recycling|