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EN ISO 17138:2022

Fine ceramics (advanced ceramics, advanced technical ceramics) - Mechanical properties of ceramic composites at room temperature - Determination of flexural strength (ISO 17138:2014)

Publication date:   Jul 14, 2022

General information

99.60   Withdrawal effective   Nov 12, 2025

CEN

CEN/TC 184 Advanced technical ceramics

European Norm

81.060.30   Advanced ceramics

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Scope

ISO 17138:2014 describes a method for the determination of the flexural strength of ceramic matrix composite materials with continuous fibre reinforcement, under three-point or four-point bend at room temperature. This method applies to all ceramic matrix composites with a continuous fibre reinforcement, unidirectional (1D), bidirectional (2D), and tridirectional xD with (2 < x ≤ 3) as defined in CEN/TR 13233, loaded along one principal axis of reinforcement.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 658-3:2002

NOW

WITHDRAWN
EN ISO 17138:2022
99.60 Withdrawal effective
Nov 12, 2025

REVISED BY

PUBLISHED
EN ISO 17138:2025

Relations

Adopted from ISO 17138:2014 IDENTICAL