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ISO 8791-4:2021

Paper and board — Determination of roughness/smoothness (air leak methods) — Part 4: Print-surf method

Standard Details

This document specifies a method for determining the roughness of paper and board using an apparatus which conforms to the Print-surf method, as defined in this document. 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.

General Information

Status : Published
Standard Type: Main
Document No: ISO 8791-4:2021
Document Year: 2021
Pages: 17
Edition: 3
  • Section Volume:
  • ISO/TC 6/SC 2. Test methods and quality specifications for paper and board

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ISO 8791-4:2021
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