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Norm
ISO 8791-4:2021
Issue date: 2021 05 07
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....
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Valid
Publisher:
International Organization for Standardization
Format:
Digital | 17 Pages
Language:
English
ICS
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.
ISO 8791-4:2021
2021 05 07
Paper and board — Determination of roughness/smoothness (air leak methods) — Part 4: Print-surf meth...
Norm
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ISO 8791-4:2007
2007 11 07
Paper and board — Determination of roughness/smoothness (air leak methods) — Part 4: Print-surf meth...
Norm
ISO 8791-4:1992
1992 04 30
Paper and board — Determination of roughness/smoothness (air leak methods) — Part 4: Print-surf meth...
Norm