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BS EN 13677-2:2003

Current
Current

The latest, up-to-date edition.

Reinforced thermoplastic moulding compounds. Specification for GMT Methods of test and general requirements
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

21-02-2003

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General Requirements
  4.1 Appearance
  4.2 Packaging
  4.3 Labelling
5 Sampling
  5.1 Certificate of Conformity
  5.2 Resolution of quality issues
6 Preparation of plaques and test specimens
  6.1 Test plaques
  6.2 Preparation of specimens
7 List of Properties
Annex A (normative) Procedure for determining the warpage of blanks
        A.1 Principle
        A.2 Apparatus
        A.3 Procedure
        A.4 Calculation and report of results
Annex B (normative) Procedure for determining the rectangularity
        of blanks
        B.1 Principle
        B.2 Apparatus
        B.3 Procedure
        B.4 Calculation and report of results
Annex C (normative) Procedure for determining the material temperature
        of GMT blanks prior to moulding test plaques
        C.1 General
        C.2 Principle
        C.3 Apparatus
        C.4 Procedure
        C.5 Calculation and report of results
Annex D (normative) Procedure for determining the blank weight
        and blank dimensions
        D.1 Principle
        D.2 Apparatus
        D.3 Procedure
        D.4 Calculation and presentation of results
Annex E (normative) Procedure for determining the shrinkage after
        processing
        E.1 Principle
        E.2 Apparatus
        E.3 Procedure
        E.4 Calculation and presentation of results
Annex F (normative) Procedure for determining the thermal processing
        stability
        F.1 General
        F.2 Principle
        F.3 Apparatus
        F.4 Procedure
        F.5 Calculation and presentation of results
Annex G (normative) Procedure for determining the flow induced
        anisotropy
        G.1 General
        G.2 Principle
        G.3 Apparatus
        G.4 Procedure
        G.5 Calculation and presentation of results
Annex H (normative) Parameters for heating ovens for blanks
        for moulding test tensile plaques
Annex I (informative) Definition of GMT production direction
Bibliography

Describes the general requirements applicable to the specification of all types of glass mat reinforced polypropylene composite sheet (GMT).

Committee
PRI/42
DevelopmentNote
Supersedes 99/122914 DC (03/2003)
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Current
Supersedes

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EN ISO 62:2008 Plastics - Determination of water absorption (ISO 62:2008)
ISO 6721-2:2008 Plastics Determination of dynamic mechanical properties Part 2: Torsion-pendulum method
EN ISO 14126:1999/AC:2002 FIBRE-REINFORCED PLASTIC COMPOSITES - DETERMINATION OF COMPRESSIVE PROPERTIES IN THE IN-PLANE DIRECTION
ISO 527-4:1997 Plastics Determination of tensile properties Part 4: Test conditions for isotropic and orthotropic fibre-reinforced plastic composites
IEC 60250:1969 Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths
EN ISO 6721-2:2008 Plastics - Determination of dynamic mechanical properties - Part 2: Torsion-pendulum method (ISO 6721-2:2008)
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ISO 75-2:2013 Plastics — Determination of temperature of deflection under load — Part 2: Plastics and ebonite
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IEC 60093:1980 Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials
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EN ISO 11403-2:2012 Plastics - Acquisition and presentation of comparable multipoint data - Part 2: Thermal and processing properties (ISO 11403-2:2012)
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