標準號：BS EN 1159-3-2003
中文標準名稱：**工業(yè)陶瓷.陶瓷復(fù)合材料,熱物理性能.第3部分:比熱測定
英文標準名稱：Advanced technical ceramics - Ceramic composites, thermophysical properties - Part 3:Determination of specific heat capacity
標準類型：Q32
發(fā)布日期：2003/4/22 12:00:00
實施日期：2003/4/22 12:00:00
中國標準分類號：Q32
國際標準分類號：81.060.20
引用標準：EN 60584-1;ENV 13233-1998
適用范圍：This part of EN 1159 describes two methods for the determination of the specific heat capacity of ceramic matrix composites with continuous reinforcements (1D, 2D, 3D). Unidirectional (1D), bi-directional (2D) and tridirectional (XD, with 2 < x ≤ 3). The two methods are: — method A: drop calorimetry; — method B: differential scanning calorimetry. They are applicable from ambient temperature up to a maximum temperature depending on the method: method A may be used up to 2 250 K, while method B is limited to 1 900 K. NOTE Method A is limited to the determination of an average value of the specific heat capacity over a given temperature range and can give a larger spread of results.