Active Standard: C1426 - 09
The Standard Practice is written for use with a calibrated gage (retarder)that provides a variable field of retardation. This revision would allow the option of using a uniform-field retarder with a calibrated retardation value within the intended use range of the instrument.
Keywordscalibration; glass; polarimeter; Calibration--laboratory analysis instrumentation; Glass; Laboratory apparatus; Verification;
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