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ASTM E1345-98
Standard Practice for Reducing the Effect of Variability of Color Measurement by Use of Multiple Measurements
5 стр.
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Разработчик:
Зарубежные/ASTM
ICS:
17.180.20 Colours and measurement of light / Цветовые и световые измерение
Сборник (ASTM):
06.01 Paint –– Tests for Chemical, Physical, and Optical Properties; Appearance / Красители – Испытания на Химические, Физические и Оптические свойства; Внешний вид
Тематика:
Paints & Related Coatings
Описание
Область применения

1.1 Reduction of the variability associated with average color or color-difference measurements of object-color specimens is achieved by statistical analysis of the results of multiple measurements on a single specimen, or by measurement of multiple specimens, whichever is appropriate.

1.2 This practice provides a means for the determination of the number of measurements required to reduce the variablilty to a predetermined fraction of the relevant color or color-difference tolerances.

1.3 This practice is general in scope rather than specific as to instrument or material.

Ключевые слова:
color; color difference; color measurement; color tolerances