• Shopping Cart
    There are no items in your cart

BS EN ISO/CIE 11664-1:2019

Current

Current

The latest, up-to-date edition.

Colorimetry CIE standard colorimetric observers

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

24-07-2019

€254.76
Excluding VAT

Committee
EL/1
DocumentType
Standard
ISBN
9780539053456
Pages
44
ProductNote
THIS STANDARD IS ALSO REFERES TO :CIE S 017,CIE 39.2, CIE D001,CIE S 004, CIE 80,CIE 15
PublisherName
British Standards Institution
Status
Current
Supersedes

1 This document specifies colour-matching functions for use in colorimetry. Two sets of colour-matching functions are specified. a) Colour-matching functions for the CIE1931 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. b) Colour-matching functions for the CIE1964 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 greater than about 4°, for vision at sufficiently high photopic levels and with spectral power distributions such that no participation of the rod receptors of the retina is to be expected.

Standards Relationship
EN ISO/CIE 11664-1:2019 Identical
ISO/CIE 11664-1:2019 Identical

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.