General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 16864-1997
Scope
This standard specifies the test method for crystal transmittance at low temperature (300K ~ 20K) with wavelengths from ultraviolet to near infrared. This standard applies to the test of crystal transmittance.
GB/T 16864-1997 history
1997GB/T 16864-1997 Method for testing cryogenic transmissivity of crystals