BS EN ISO 527-4-1997 塑料.抗拉性能测定.第4部分:正交同性和正交异性纤维试验条件.增强塑料复合材料

标准号：BS EN ISO 527-4-1997
中文标准名称：塑料.抗拉性能测定.第4部分:正交同性和正交异性纤维试验条件.增强塑料复合材料
英文标准名称：Plastics - Determination of tensile properties - Test conditions for isotropic and orthotropic fibre-reinforced plastic composites
标准类型：G31
发布日期：1997/7/15 12:00:00
实施日期：1997/7/15 12:00:00
中国标准分类号：G31
国际标准分类号：83.120
适用范围：1 This part of ISO 527 specifies the test conditions for the determination of the tensile properties of isotropic and orthotropic fibre-reinforced plastic composites, based upon the general principles given in part 1. Unidirectionally reinforced materials are covered by part 5. 2 See ISO 527-1, subclause 1.2. 3 The test method is suitable for use with the following materials: — fibre-reinforced thermosetting and thermoplastic composites incorporating non-unidirectional reinforcements such as mats, woven fabrics, woven rovings, chopped strands, combinations of such reinforcements, hybrids, ravings, short or milled fibres or preimpregnated materials (prepregs) (for directly injection-moulded specimens, see specimen 1A in ISO 527-2:1993); — combinations of the above with unidirectional reinforcements and multidirectional reinforced materials constructed from unidirectional layers, provided such laminates are symmetrical (for materials with completely, or mainly, unidirectional reinforcements, see ISO 527-5); — finished products made from these materials. The reinforcement fibres covered include glass fibres, carbon fibres, aramid fibres and other similar fibres. 4 The method is performed using specimens machined from a test panel made in accordance with ISO 1268 or by equivalent methods, or from finished and semi-finished products with suitable flat areas. 5 See ISO 527-1, subclause 1.5.