ASTM-D4039 2023

$29.79

D4039-09(2023) Standard Test Method for Reflection Haze of High-Gloss Surfaces

Published By	Publication Date	Number of Pages
ASTM	2023

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Category: ASTM

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Description

ASTM D4039-09-Reapproved2023

Active Standard: Standard Test Method for Reflection Haze of High-Gloss Surfaces

ASTM D4039

Scope

1.1 This test method describes a procedure for using two specular gloss measurements to obtain a haze index for high-gloss nonmetallic specimens (1-4).2 It is particularly useful for evaluating the haze in clear finishes on nonglossy substrates, and the haze in reflected images produced by the surfaces of opaque glossy pigmented finishes.

1.2 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.

1.3 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.

Keywords

haze; high gloss; reflection haze ;

ICS Code

ICS Number Code 87.040 (Paints and varnishes)

DOI: 10.1520/D4039-09R23

Additional information