ISO 9773-1998 塑料 立式软薄试样与小火焰源接触的燃烧性能测定

标准号：ISO 9773-1998
中文标准名称：塑料 立式软薄试样与小火焰源接触的燃烧性能测定
英文标准名称：Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source
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：13.220.40;83.080.01
适用范围：1 This International Standard specifies a small-scale laboratory screening procedure for comparing the relative burning behaviour of vertically oriented thin and relatively flexible plastics specimens exposed to a low-energy-level flame ignition source. These specimens cannot be tested using method B of ISO 1210 since they distort or shrink away from the applied flame source without igniting. 2 This method of test determines the afterflame and afterglow times of specimens. 3 The classification system described in annex A is intended for quality control and the preselection of component materials for products. The classification established by this method of test is applicable only to the material used for the specimens. - Test results are influenced by material components, e.g. pigments, fillers, fire-retardant concentrations.