GB/T 42657-2023

Test method of temperature coefficient of infrared refractive index for infrared optical glass —Normal incidence method

NORM herausgegeben am 6.8.2023

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The information about the standard:

Designation standards: GB/T 42657-2023
Publication date standards: 6.8.2023
Country: Chinese technical standard
Kategorie: Technische Normen GB