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NBN EN ISO 13468-1:1996现行

KUNSTSTOFFEN - BEPALING VAN DE TOTALE LICHTTRANSMISSIE VAN TRANSPARANTE MATERIALEN - INSTRUMENT MET EEN BUNDEL

出版:Belgian Standards

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基本信息
标准编号: NBN EN ISO 13468-1:1996
发布时间:1996/10/1 0:00:00
标准类别:Standard
出版单位:Belgian Standards
标准页数:0
标准简介

Describes the determining of the total luminous transmittance, in the visible region of the spectrum, of planar transparent and substantially colourless plastics, with a single-beam photometer with a specified CIE standard light source and photodetector. Not for use with plastics containing fluorescent materials. Also applies to transparent moulding materials, films and sheets not in excess of 10 mm in thickness.