ISO 8791-4:1992
ISO 8791-4:1992


Should be read in conjunction with ISO 8791-1. 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. Annex A gives a method of calculation of roughness, Annex B specifies maintenance of the roughness testers, Annex D its calibration against ISO reference standards.

General information 

  •  :  Withdrawn
     : 1992-04
  •  : 1
     : 12
  •  : ISO/TC 6/SC 2 Test methods and quality specifications for paper and board
  •  :
    85.060 Paper and board

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