Colorimetry - CIE standard colorimetric observers Ingestion-build-228203 ISO 9336‑3:2020 supersedes ISO 9336‑3:1994

ISO 9336‑3:2020 supersedes ISO 9336‑3:1994

well-defined interfaces and measuring techniques

and paint application methods

a countersunk screw is a type of screw that's designed to rest flush with the object or surface in which it's inserted

Colorimetry - CIE standard colorimetric observers Ingestion-build-228203 ISO 9336‑3:2020 supersedes ISO 9336‑3:19941 Scope This document specifies colour matching functions for use in colorimetry. Two sets of colour matching functions are specified. a) Colour matching functions for the CIE 1931 standard colorimetric observer. This set of colour matching functions is representative of the colour matching properties of observers with normal colour vision for visual field sizes of angular subtense from about 1 to about 4, for vision at photopic levels of adaptation.