DIN EN ISO 22007-4-2017 塑料.导热系数和热扩散系数的测定.第4部分:激光闪光法(ISO 22007-4-2017);德文版本EN ISO 22007-4-2017

标准号：DIN EN ISO 22007-4-2017
中文标准名称：塑料.导热系数和热扩散系数的测定.第4部分:激光闪光法(ISO 22007-4-2017);德文版本EN ISO 22007-4-2017
英文标准名称：Plastics - Determination of thermal conductivity and thermal diffusivity - Part 4: Laser flash method (ISO 22007-4:2017); German version EN ISO 22007-4:2017
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：DIN EN ISO 291-2008;DIN EN ISO 527-1-2012;DIN EN ISO 2818-1997;DIN EN ISO 22007-1-2012;ISO/IEC GUIDE 98-3-2008;ISO 291-2008;ISO 527-1-2012;ISO 2818-1994;ISO 18755-2005;ISO 22007-1-2009
适用范围：This part of ISO 22007 specifies a method for the determination of the thermal diffusivity of a thin solid disc of plastics in the thickness direction by the laser flash method. This method is based upon the measurement of the temperature rise at the rear face of the thin-disc specimen produced by a short energy pulse on the front face. The method can be used for homogeneous solid plastics as well as composites having an isotropic or orthotropic structure.