Standard Practice for Obtaining Spectrometric Data for Object-Color Evaluation

Importancia y uso:

5.1 The most general and reliable methods for obtaining CIE tristimulus values or, through transformation of them, other coordinates for describing the colors of objects are by the use of spectrometric data. Colorimetric data are obtained by combining object spectral data with data representing a CIE standard observer and a CIE standard illuminant, as described in Practice E308.

5.2 This practice provides procedures for selecting the operating parameters of spectrometers used for providing data of the desired precision. It also provides for instrument calibration by means of material standards, and for selection of suitable specimens for obtaining precision in the measurements.

Subcomité:

E12.02

Referida por:

D4956-19, D3134-15R19, D4890-24, E1360-05R19, D7195-21, D3451-24, E0179-17R22, E1247-12R23, D1729-22, E0284-22, E1347-06R20, D1535-14R23, C1650-14R21, E2539-14R21, E2214-23, E1348-22, C1501-23, E0313-20, D8163-18R23, D8584-24, C1510-01R20, D3794-22, E1349-06R22, D5531-17R23, D2205-20, E2153-01R23, D4960-20, E2301-12R22, E1477-98AR22, E0805-22, E1331-15R23, D1746-23, E2175-01R21, C1649-14R21, E0313-20, D5326-22, E3040-22, D4941-06R21, D6131-17R23, D6961_D6961M-09R21, E0308-22, E2970-22, E0991-21, E3125-17, D2244-23, E2938-15R23

Volúmen:

06.01

Número ICS:

17.180.20 (Colours and measurement of light)

Palabras clave:

color; instrumental measurement—color; light—transmission and reflection; reflectance and reflectivity; spectrometry; transmittance and reflectance ;