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ISO 8791:2021
ISO 8791:2021 Paper and board – Determination of roughness/smoothness (air leak methods) – Part 4: Print-surf method
CDN $173.00
Description
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.
Edition
3
Published Date
2021-05-07
Status
PUBLISHED
Pages
17
Format 
Secure PDF
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Abstract
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.
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