Objavljen
This document specifies the principle, apparatus, condition, sample, procedure and data processing of measuring striae in infrared optical materials.
It is applicable for the determination of striae in infrared optical materials, such as infrared optical glass, which is opaque to visible wavelengths and whose transmission optical spectra are beyond 0,78 µm.
POVUČEN
ISO 19741:2018
OBJAVLJEN
ISO 19741:2025
60.60
Standard objavljen
19. 5. 2025.