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ISO FDIS 19741
M00000638
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ISO FDIS 19741 2018 Edition, February 13, 2018 Optics and photonics - Optical materials and components - Test method for striae in infrared optical materials
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Description / Abstract:
This document specifies the principle, apparatus, condition, sample, procedure and data processing of measuring striae in infrared optical material.
It is applicable to the determination of striae in infrared optical materials, such as infrared optical glass, which is opaque with visible wavelength and whose transmission optical spectra are longer than 0,78 μm.