About this document
Standard Test Method for Paper Opacity by rima is a document available to read on EtoBox.
This document outlines the American National Standard D 589 – 97 (Reapproved 2002) for testing the opacity of paper using specified backing and illumination conditions. It details the scope, referenced documents, terminology, significance, and procedures for measuring opacity, including the use of specific apparatus and calibration methods. The standard emphasizes the importance of opacity in paper quality and provides guidelines for reporting and calculating results.
- Author
- rima
- Language
- EN