
Plastics – Determination of the total luminous transmittance of transparent materials – Part 1: Single-beam instrument (ISO 13468-1:2019)
出版:Danish Standards

專家解讀視頻
This document covers the determination of the total luminous transmittance, in the visible region of the spectrum, of planar transparent and substantially colourless plastics, using a single-beam photometer with a specified CIE Standard light source and photodetector.
EN ISO 13468-1:2019 - Identical
EN ISO 13468-1:2019 - Identical
ISO 13468-1 : 2019 - Identical