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640604 - ČSN EN ISO 527-4 - Plasty - Stanovení tahových vlastností - Část 4: Zkušební podmínky pro izotropní a orthotropní plastové kompozity vyztužené vlákny | ||
| Název : 640604 - ČSN EN ISO 527-4 - Plasty - Stanovení tahových vlastností - Část 4: Zkušební podmínky pro izotropní a orthotropní plastové kompozity vyztužené vlákny
Označení normy : ČSN EN ISO 527-4 Katalogové číslo : 517571 Třídící znak : 640604 Účinnost : 2023-11-01 Věstník : 2023.10 Strany : 44 Převzata :vyhlášením ve Věstníku - v angličtině | ||
| Cena : | 438.00 Kč (DPH= 0%), s DPH= 438.00 Kč | |
| ANOTACE "ČSN EN ISO 527-4 This document 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 ISO 527-1. NOTE 1 - Unidirectional reinforced materials are covered by ISO 527-5. The methods are used to investigate the tensile behaviour of the test specimens and for determining the tensile strength, tensile modulus, Poisson's ratios and other aspects of the tensile stress-strain relationship under the defined conditions. 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, rovings, short or milled fibres or preimpregnated materials (prepregs); NOTE 2 - Injection moulded specimens are covered by ISO 527-2. - combinations of the above with unidirectional reinforcements and multidirectional reinforced materials constructed from unidirectional layers, provided such laminates are symmetrical; NOTE 3 - Materials with completely or mainly unidirectional reinforcements are covered by ISO 527-5. - finished products made from materials mentioned above. The reinforcement fibres covered include glass fibres, carbon fibres, aramid fibres and other similar fibres." | ||