BS EN ISO 20504:2022 PDF

Scope: 1 Scope This document describes procedures for determination of the compressive behaviour of ceramic matrix composite materials with continuous fibre reinforcement at room temperature. This method applies to all ceramic matrix composites with a continuous fibre reinforcement, uni-directional (1D), bidirectional (2D) and tri-directional ( x D, with 2 < x < 3), tested along one principal axis of reinforcement or off axis conditions. This method also applies to carbon-fibre-reinforced carbon matrix composites (also known as carbon/carbon or C/C). Two cases of testing are distinguished: compression between platens and compression using grips.

BS EN ISO 20504:2022 Referenced Document

ISO 14744 Welding - Acceptance inspection of electron beam welding machines - Part 6: Measurement of stability of spot position
ISO 17161 Fine ceramics (advanced ceramics, advanced technical ceramics) - Ceramic composites - Determination of the degree of misalignment in uniaxial mechanical tests
ISO 3611 Geometrical product specifications (GPS) — Dimensional measuring equipment — Design and metrological characteristics of micrometers for external measurements*， 2023-05-01 Update
ISO 7500-1 Metallic materials - Calibration and verification of static uniaxial testing machines - Part 1: Tension/compression testing machines - Calibration and verification of the force-measuring system
ISO 9513 Metallic materials.Calibration of extensometer systems used in uniaxial testing; Technical Corrigendum 1

2023 BS EN ISO 20504:2022 Fine ceramics (advanced ceramics, advanced technical ceramics). Mechanical properties of ceramic composites at room temperature. Determination of compressive properties
2019 BS EN ISO 20504:2019 Fine ceramics (advanced ceramics, advanced technical ceramics). Mechanical properties of ceramic composites at room temperature. Determination of compressive properties
2016 BS EN ISO 20504:2016 Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for compressive behaviour of continuous fibre-reinforced composites at room temperature
2003 BS EN 658-2:2002 Advanced technical ceramics - Mechanical properties of ceramic composites at room temperature - Determination of compression properties
0000 BS DD ENV 658-2:1993