BS EN 1244-1998 胶粘剂.灯光影响下胶粘剂覆层颜色和/或颜色变化的测定

标准号：BS EN 1244-1998
中文标准名称：胶粘剂.灯光影响下胶粘剂覆层颜色和/或颜色变化的测定
英文标准名称：Adhesives - Determination of the colour and/or colour changes of adhesive coats under the influence of light
标准类型：G38
发布日期：1998/7/15 12:00:00
实施日期：1998/7/15 12:00:00
中国标准分类号：G38
国际标准分类号：83.180
适用范围：This European Standard is applicable to solvent-based, dispersion, hot-melt and reactive adhesives, their basic constituents, and related products the coating of which are coloured and/or subject to a change of colour by light.It describes a method of measuring the colour of an adhesive coat and the magnitude of a change of colour under the influence of light. A change of colour of an adhesive coat can be very undesirable in practice, in particular if goods made of white or bright-coloured materials such as paper, textiles or leather are adhesively bonded and material surfaces are contaminated by coated adhesive.