ASTM-F520 2021

$29.79

F520-21 Standard Test Method for Environmental Resistance of Aerospace Transparencies to Artificially Induced Exposures

Published By	Publication Date	Number of Pages
ASTM	2021

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Category: ASTM

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Description

ASTM F520-21

Active Standard: Standard Test Method for Environmental Resistance of Aerospace Transparencies to Artificially Induced Exposures

ASTM F520

Scope

1.1 This test method covers determination of the effects of exposure to thermal shock, condensing humidity, and simulated weather on aerospace transparent enclosures.

1.2 This test method is not recommended for quality control, nor is it intended to provide a correlation to actual service life.

1.3 Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3.1 Exceptions—Certain inch-pound units are furnished in parentheses (not mandatory) and certain temperatures in Fahrenheit associated with other standards are also furnished.

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.

Keywords

environmental resistance; humidity; thermal shock; transparency; transparency coating; weathering ;

ICS Code

ICS Number Code 49.045 (Structure and structure elements)

DOI: 10.1520/F0520-21

Additional information

Standard Title	F520-21 Standard Test Method for Environmental Resistance of Aerospace Transparencies to Artificially Induced Exposures
Published Code	ASTM
Publication Date	2021