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ASTM F 1863 : 2016 : REDLINE

Current

Current

The latest, up-to-date edition.

Standard Test Method for Measuring the Night Vision Goggle-Weighted Transmissivity of Transparent Parts

Available format(s)

PDF

Language(s)

English

Published date

01-04-2016

€67.30
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CONTAINED IN VOL. 15.03, 2016 Defines apparatuses and procedures that are suitable for measuring the NVG-weighted transmissivity of transparent parts including those that are large, thick, curved, or already installed.

Committee
F 07
DocumentType
Redline
Pages
6
PublisherName
American Society for Testing and Materials
Status
Current

1.1This test method covers apparatuses and procedures that are suitable for measuring the NVG-weighted transmissivity of transparent parts including those that are large, thick, curved, or already installed. This test method is sensitive to transparencies that vary in transmissivity as a function of wavelength.

1.2Since the transmissivity (or transmission coefficient) is a ratio of two radiance values, it has no units. The units of radiance recorded in the intermediate steps of this test method are not critical; any recognized units of radiance (for example, watts/m2-str) may be used, as long as it is consistent.2

1.3This 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 and health practices and determine the applicability of regulatory limitations prior to use.

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