ISO 2507-1-1995 热塑性塑料管材和管件 维卡软化温度 第1部分:一般试验方法

标准号：ISO 2507-1-1995
中文标准名称：热塑性塑料管材和管件 维卡软化温度 第1部分:一般试验方法
英文标准名称：Thermoplastics pipes and fittings - Vicat softening temperature - Part 1: General test method
标准类型：G33
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：G33
国际标准分类号：23.040.20;23.040.45
适用范围：The method specified is based on determining the temperature at which a standard indenter, under a force of 50 N ?1 N, penetrates 1 mm into the surface of a test piece cut from the wall of a pipe or fitting while the temperature is raised at a constant rate. Is applicable only to thermoplastics materials for which it is possible to measure the temperature at which the rate of softening becomes rapid. Is based on ISO 306:1994 which, however, applies to materials in the form of sheets.