ASTM E430 - 23
Standard Test Methods for Measurement of Gloss of High-Gloss Surfaces by Abridged Goniophotometry
| Aviso: | Las normas ASTM en lectura se visualizan a través del área decliente. Los archivos no se pueden descargar |
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| Fecha edición: |
2023-06-01
En Vigor
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| Idiomas disponibles: | Inglés |
| Resumen: | |
| Keywords: | distinctness of image; goniophotometry; reflection characteristics; reflection haze; sheen; specular gloss; |
| Scope: | 1.1 These test methods cover the measurement of the reflection characteristics responsible for the glossy appearance of high-gloss surfaces. Two test methods, A and B, are provided for evaluating such surface characteristics at specular angles of 20° and 30°, respectively. These test methods are not suitable for diffuse finish surfaces nor do they measure color, another appearance attribute. 1.2 As originally developed by Tingle and others (see Refs 1 and 2),2 the test methods were applied only to bright metals. Recently they have been applied to high-gloss automotive finishes and other nonmetallic surfaces. 1.3 The DOI of a glossy surface is generally independent of its curvature. The DOI measurement by this test method is limited to flat or flattenable surfaces. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 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. |
| ICS: | 17.040.20 - Estado de las superficies |
| CTN: | E12.03 - E12.03 |
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Anulaciones Normas |
Anula a E0430-19 |
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Otras Relaciones |
Es referenciada por B580 - 25 Es referenciada por E0179-17R22 Es referenciada por E0430-23 Es referenciada por D5531-17R23 Es referenciada por G0179-04R19 Es referenciada por D4039-09R23 Es referenciada por D7188-05R19 Es referenciada por D3451 - 24 Es referenciada por D5767 - 18(2023) Es referenciada por D523 - 25 Es referenciada por A109/A109M - 24 Es referenciada por D5382 - 02(2025) Es referenciada por A684/A684M - 24 |










