本文件规定了测定单位面积质量的方法。它还指定了五个 测定每单位模塑面积纤维质量的方法（方法A至方法E） 化合物和预浸料。这五种方法如下: -方法A:索氏提取法；-方法B:将溶剂浸入烧杯中进行萃取方法C:通过失火分解；-方法D:通过湿法燃烧提取方法E:计算法。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies a method for the determination of the mass per unit area. It also specifies five methods (Method A to Method E) for the determination of the fibre mass per unit area of moulding compounds and prepregs. The five methods are as follows: — Method A: Extraction by Soxhlet;— Method B: Extraction by immersion in solvent in a beaker;— Method C: Decomposition by loss ignition;— Method D: Extraction by wet combustion;— Method E: Method by calculation.All current amendments available at time of purchase are included with the purchase of this document.