Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Coordinate system, terminology and symbols
5 Distinction between ideal and realized parameters
6 Requirements for ISO standard diffuse
transmittance density
7 Requirements for ISO standard projection
transmittance density
8 Conformance testing
Annex A (normative) - Diffusion coefficient
Annex B (normative) - Determining conformance with tolerances
Annex C (informative) - Unmatched influx and efflux angles
Bibliography