DIN EN ISO 13468-2-2006 塑料.透明材料光透射率总量的测定.第2部分:双束光发射仪(ISO 13468-2:1999)

标准号：DIN EN ISO 13468-2-2006
中文标准名称：塑料.透明材料光透射率总量的测定.第2部分:双束光发射仪(ISO 13468-2:1999)
英文标准名称：Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:1999) English version of DIN EN ISO 13468-2:2006-07
标准类型：G31
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G31
国际标准分类号：83.080.01
引用标准：ISO 291-1997;ISO 5725-1-1994;ISO 5725-2-1994;ISO 5725-3-1994;ISO/CIE 10526-1999
适用范围：This part of the standard covers the determination of the total luminous transmittance, in the visible region of the spectrum, of planar transparent and substantially colourless plastics, using a double-beam scanning spectrophotometer. This part of the standard cannot be used for plastics which contain fluorescent materials. This part of the standard is applicable to transparent moulding materials, films and sheets not exceeding 10 mm in thickness.