10.20 11 gush 2021
ISO
ISO/TC 172/SC 3
International Standard
This document specifies the measurement method of reading the change in optical path length associated with the change in optical glass temperature as the number of cycles of the interference stripe light-dark change using the interferometry, and calculating the temperature coefficient of the refractive index from the change in optical path length.
IN_DEVELOPMENT
ISO/NP 6760-2.2
10.20
New project ballot initiated
11 gush 2021
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