Abstract
This standard provides guidance for evaluating and testing the color, aberatie cromatica, luciu, metachromatic and other optical properties of optical powder coatings by visual and instrumental means. Visual evaluation of optical properties shall include visual gloss test methods, Munsell color sequence systems, and ASTM test standards indicated in the specification. Instrumental evaluation of optical properties shall include specular gloss testing, filter photometry, reflected haze, fluorescence, and ASTM test standards indicated in the specification.

ASTM D5382-02-2017 Ghid standard pentru evaluarea proprietăților optice ale acoperirilor cu pulbere

Scopul
1.1 This standard provides the user with a guide to the various practices and test methods available for evaluating color, aberatie cromatica, gloss and metachromography by visual and instrumental means.

1.2 Acest standard nu este destinat să abordeze toate problemele de siguranță, dacă există, asociat cu utilizarea acestuia. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory restrictions prior to use.

1.3 Acest standard internațional a fost elaborat în conformitate cu principiile de standardizare recunoscute la nivel internațional stabilite în Decizia privind principiile pentru elaborarea standardelor internaționale., Guidelines and Recommendations issued by the Technical Barriers to Trade (TBT) Committee of the World Trade Organization.