ASTM F 2156 : 2017 : REDLINE
Current
Current
The latest, up-to-date edition.
Standard Test Method for Measuring Optical Distortion in Transparent Parts Using Grid Line Slope
Available format(s)
PDF
Language(s)
English
Published date
06-22-2017
CONTAINED IN VOL. 15.03, 2017 Defines the apparatus and procedures that are suitable for measuring the grid line slope (GLS) of transparent parts, including those that are small or large, thin or thick, flat or curved, or already installed.
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