Standard

ASTM E179 - 17 en

Standard Guide for Selection of Geometric Conditions for Measurement of Reflection and Transmission Properties of Materials

50,27 60,83 Incl BTW

About norm

Status Current
Number of pages 8
Published on 01-05-2017
Language English

1.1 This guide is intended for use in selecting terminology, measurement scales, and instrumentation for describing or evaluating such appearance characteristics as glossiness, opacity, lightness, transparency, and haziness in terms of reflected or transmitted light. This guide does not consider the spectral variations responsible for color, but the geometric variables described herein can importantly affect instrumentally measured values of color. This guide is general in scope rather than specific as to instrument or material.

1.2 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Details

ICS-code 17.180.20
English title Standard Guide for Selection of Geometric Conditions for Measurement of Reflection and Transmission Properties of Materials
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