UNI EN ISO 13468-1 : 2019现行
Plastics - Determination of the total luminous transmittance of transparent materials - Part 1: Single-beam instrument
出版：Ente Nazionale Italiano di Unificazione (UNI)
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基本信息
标准编号： UNI EN ISO 13468-1 : 2019
标准类别：Standard
出版单位：Ente Nazionale Italiano di Unificazione (UNI)
标准页数：0
标准简介
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.
本标准替代的旧标准
