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ASTM C1426-14(2020)

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Standard Practices for Verification and Calibration of Polarimeters
standard by ASTM International, 08/01/2020

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Description

1.1 Polarimeters and polariscopes used for measuring stress in glass are described in Test Methods F218, C148, and C978. These instruments include a light source and several optical elements (polarizers, optical retarders, filters, and so forth) that require occasional cleaning, realigning, and calibration. The objective of these practices is to describe the calibration and verification procedures required to maintain these instruments in calibration and ensure that the optical setup is within specification for satisfactory measurements.

Product Details

Published:
08/01/2020
Number of Pages:
3
File Size:
1 file , 160 KB