ISO 8791-4:2021 纸和纸板 粗糙度/平滑度的测定（漏气法）==第4部分：印刷表面法

标准编号：ISO 8791-4:2021

中文名称：纸和纸板 粗糙度/平滑度的测定（漏气法）==第4部分：印刷表面法

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

发布日期：2021-05

标准范围

本文件规定了使用符合本文件规定的印刷表面法的仪器测定纸和纸板粗糙度的方法。本标准适用于所有印刷用纸和印刷电路板，通过这些印刷用纸和印刷电路板，可以在测量头的保护环上形成基本上不透气的密封。

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.

标准预览图