Foreword
1 Scope
2 Normative references
3 Definitions
4 Coordinate system, terminology and symbols
5 Distinction between ideal and realized parameters
6 Requirements
6.1 Influx and efflux geometry
6.2 Sampling aperture
6.3 Annular distribution
6.4 Normal directional distribution
6.5 Determination of illuminator radiance
distribution
6.6 Determination of receiver responsivity
distribution
6.7 Polarization efficiency
6.8 Scattered flux
6.9 Backing material
6.10 Reference standard
6.11 Designation
6.12 Conformance testing
Annex A (normative) - Determining conformance with tolerances
Annex B (normative) - Determination of accuracy and
linearity of a densitometer
Annex C (normative) - Certified reference materials for
measuring instruments with polarizing
means
Annex D (normative) - Polarization efficiency
Annex E (informative) - Backing materials
Annex F (informative) - Reflectance density versus reflectance
factor density
Bibliography