ISO 8791-4:2021

Paper and board — Determination of roughness/smoothness (air leak methods) — Part 4: Print-surf method
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.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
85.060
Statut:
Publié
Date de Publication:
2021-05-06
Numéro Standard:
ISO 8791-4:2021