ISO 22314:2023 塑料 玻璃纤维增强制品 纤维长度的测定

标准编号：ISO 22314:2023

中文名称：塑料 玻璃纤维增强制品 纤维长度的测定

英文名称：Plastics — Glass-fibre-reinforced products — Determination of fibre length

发布日期：2023-12

标准范围

本文件规定了确定纤维增强产品中存在的纤维长度的方法。该方法适用于模制材料和模制部件。规定的试验条件限制了该方法在用短玻璃纤维增强的热塑性塑料（小于1？mm长），即长度小于或等于7.5？在并入模制材料和模制之前mm。

This document specifies a method of determining the length of the fibres present in a fibre-reinforced product. The method is applicable to moulding materials and to moulded parts. The test conditions specified limit the application of this method to thermoplastics reinforced with short glass fibres (less than 1 mm long), i.e. fibres whose length is less than or equal to 7,5 mm prior to incorporation in the moulding material and moulding.

标准预览图