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ASTM F2156-17 PDF Download

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Standard Test Method for Measuring Optical Distortion in Transparent Parts Using Grid Line Slope
standard by ASTM International, 06/01/2017

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Description

1.1 When an observer looks through an aerospace transparency, relative optical distortion results, specifically in thick, highly angled, multilayered plastic parts. Distortion occurs in all transparencies but is especially critical to aerospace applications such as combat and commercial aircraft windscreens, canopies, or cabin windows. This is especially true during operations such as takeoff, landing, and aerial refueling. It is critical to be able to quantify optical distortion for procurement activities.

Product Details

Published:
06/01/2017
Number of Pages:
6
File Size:
1 file , 170 KB
Redline File Size:
2 files , 330 KB