UNI EN ISO 13468-1 : 2019現行
Plastics - Determination of the total luminous transmittance of transparent materials - Part 1: Single-beam instrument
出版：Ente Nazionale Italiano di Unificazione (UNI)
專家解讀視頻
基本信息
標準編號： UNI EN ISO 13468-1 : 2019
標準類別：Standard
出版單位：Ente Nazionale Italiano di Unificazione (UNI)
標準頁數：0
標準簡介
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.
本標準替代的舊標準
