Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Sampling
7 Preparation of test pieces
8 Procedure
9 Calculation
10 Test report
Annex A (normative) - Spectral characteristics of
        reflectometers for measuring luminous
        reflectance factors
Annex B (informative) - Relationship between
        transmittance and opacity
Annex C (informative) - Precision
Bibliography

Abstract

Describes a method for the calculation of transmittance based upon diffuse reflectance measurements.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 6
Supersedes	ISO/DIS 22891 : 60.00 (2013)