Лаки и краски. Визуальный метод определения цвета красок
Название (англ.):
Paints and varnishes; Visual comparison of the colour of paints
Описание (англ.):
The test is carried out against a standard (either a reference standard or a freshly prepared standard) using either diffuse daylight or artificial dayligth in a standard booth. For referee purposes closely controlled artificial illumination in a colour-matching booth shall be used. For standardized colour comparison, it is necessary to have anobserver with normal colour vision, and reproducible illumination and viewing conditions; a statement of the method for control of the illumination should be part of the supplementary information.