ISO 15368:2021 PDF

Scope: This document provides rules for the measurement of the spectral reflectance of plane surfaces and the spectral transmittance of plane parallel elements using spectrophotometers. This document only applies to measurements of the regular transmittance and the regular reflectance; it does not apply to those of the diffuse transmittance and the diffuse reflectance. This document is applicable to test samples, which are coated or uncoated optical components without optical power.

ISO 15368:2021 Referenced Document

ISO 10110-8 Optics and photonics — Preparation of drawings for optical elements and systems — Part 8: Surface texture
ISO 80000-7 Quantities and units — Part 7: Light and radiation — Amendment 1
ISO 9211-1 Optics and photonics*， 2024-02-01 Update
ISO/IEC Guide 98-3 Uncertainty of measurement - Guide to the expression of uncertainty in measurement (GUM:1995). Extension to any number of output quantities

2021 ISO 15368:2021 Optics and optical instruments — Measurement of reflectance of plane surfaces and transmittance of plane parallel elements
2001 ISO 15368:2001 Optics and optical instruments - Measurement of reflectance of plane surfaces and transmittance of plane parallel elements