ISO 8791-4:2007 specifies a method for determining the roughness of paper and board using an apparatus which complies with the Print-surf method, as defined in ISO 8791-4:2007. It is applicable to all printing papers and boards with which it is possible to form a substantially airtight seal against the guard lands of the measuring head.
Status : WithdrawnPublication date : 2007-11
Edition : 2Number of pages : 22
Technical Committee:Test methods and quality specifications for paper and board