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BS EN ISO 527-5:2009

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Plastics. Determination of tensile properties Test conditions for unidirectional fibre-reinforced plastic composites

Available format(s)

Hardcopy , PDF

Superseded date

12-20-2021

Language(s)

English

Published date

07-31-2009

Foreword
1 Scope
2 Normative references
3 Principle
4 Terms and definitions
5 Apparatus
6 Test specimens
7 Number of specimens
8 Conditioning
9 Procedure
10 Calculation and expression of results
11 Precision
12 Test report
Annex A (normative) - Specimen preparation
Annex B (informative) - Alignment of specimens

Provides test conditions for the determination of the tensile properties of unidirectional fibre-reinforced plastic composites, based upon the general principles given in ISO 527-1.

1.1 This part of ISO527 specifies the test conditions for the determination of the tensile properties of unidirectional fibre-reinforced plastic composites, based upon the general principles given in Part1.

1.2 See ISO527-1:1993, Subclause1.2.

1.3 The test method is suitable for all polymer matrix systems reinforced with unidirectional fibres and which meet the requirements, including failure mode, set out in this part of ISO527.

The method is suitable for composites with either thermoplastic or thermosetting matrices, including preimpregnated materials (prepregs). The reinforcements covered include carbon fibres, glass fibres, aramid fibres and other similar fibres. The reinforcement geometries covered include unidirectional (i.e. completely aligned) fibres and rovings and unidirectional fabrics and tapes.

The method is not normally suitable for multidirectional materials composed of several unidirectional layers at different angles (see ISO527-4).

1.4 The method is performed using one of two different types of test specimen, depending on the direction of the applied stress relative to the fibre direction (see Clause6).

1.5 See ISO527-1:1993, Subclause1.5.

Committee
PRI/42
DevelopmentNote
Supersedes 94/304374 DC. (10/2005) Supersedes BS 2782-3.326G(1997). (07/2009)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

BS 4549-1:1997 Guide to quality control requirements for reinforced plastics mouldings Guide to the preparation of a scheme to control the quality of glass reinforced polyester mouldings

ISO 527-4:1997 Plastics Determination of tensile properties Part 4: Test conditions for isotropic and orthotropic fibre-reinforced plastic composites
ISO 2818:1994 Plastics — Preparation of test specimens by machining
ISO 527-1:2012 Plastics Determination of tensile properties Part 1: General principles
ISO 3534-1:2006 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability

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