標準號：BS DD CEN/TS 15866-2009
中文標準名稱：精細陶瓷.陶瓷復(fù)合物.陶瓷纖維熱擴散性的測定
英文標準名稱：Advanced technical ceramics - Ceramic composites - Determination of the thermal diffusivity of ceramic fibres
標準類型：Q32
發(fā)布日期：2009/4/30 12:00:00
實施日期：2009/4/30 12:00:00
中國標準分類號：Q32
國際標準分類號：81.060.30
引用標準：EN 843-5-2006;CEN/TR 13233-2007;EN 60584-1;EN ISO/IEC 17025;ISO 3611
適用范圍：This Technical Specification specifies the conditions for the determination of the thermal diffusivity of singlefilaments of ceramic fibres parallel to the fibre axis.This Technical Specification applies to continuous ceramic filaments taken from tows, yarns, braids andknittings.The experimental conditions are such that the material behaves in a homogeneous manner and that the heattransfer occurs only by thermal conduction.The method is applicable to materials which are physically and chemically stable during the measurement,and covers the range of temperature between 100 K and 600 K. It is suitable for the measurement of thermaldiffusivity values in the range between 10-4 m2?s-1 and 10-7 m2?s-1.