标准摘要
[中文适用范围]： 本文件规定了一种使用符合本文件中定义的 Print-surf 方法的设备测定纸张和纸板粗糙度的方法。 它适用于所有能够对测量头的保护区域形成基本上气密的密封的印刷纸和纸板。 [外文原描述]： 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.
英文名称Paper and board — Determination of roughness/smoothness (air leak methods) — Part 4: Print-surf method