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.
Status: WithdrawnPublication date: 1992-04
Edition: 1Number of pages: 12
Technical Committee: ISO/TC 6/SC 2 Test methods and quality specifications for paper and board
- ICS :
- 85.060 Paper and board
ISO 8791-4:1992Stage: 95.99
Got a question?
Check out our FAQs
+41 22 749 08 88
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.