NF EN ISO 295

NF EN ISO 295

September 2004
Standard Current

Plastics - Compression moulding of test specimens of thermosetting materials

ISO 295:2004 establishes the general principles and lays down the procedure to prepare test specimens of heat- and pressure-moulded thermosetting material from different moulding compounds, specifies the details for test specimen preparation to be included with the test reports on properties and gives the general principles for the design of the mould intended for the preparation of the test specimens. The method applies to phenolic resin, aminoplastic, melamine/phenol, epoxy and unsaturated polyester-based thermosetting powder moulding compounds (PMCs). Special methods for preparing test specimens required because of the nature of certain moulding compounds, their flow properties or other variable factors, are not considered.

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Main informations

Collections

National standards and national normative documents

Publication date

September 2004

Number of pages

20 p.

Reference

NF EN ISO 295

ICS Codes

83.080.10   Thermosetting materials

Classification index

T58-005

Print number

1 - 13/12/2004

International kinship

ISO 295:2004

European kinship

EN ISO 295:2004
Sumary
Plastics - Compression moulding of test specimens of thermosetting materials

ISO 295:2004 establishes the general principles and lays down the procedure to prepare test specimens of heat- and pressure-moulded thermosetting material from different moulding compounds, specifies the details for test specimen preparation to be included with the test reports on properties and gives the general principles for the design of the mould intended for the preparation of the test specimens. The method applies to phenolic resin, aminoplastic, melamine/phenol, epoxy and unsaturated polyester-based thermosetting powder moulding compounds (PMCs). Special methods for preparing test specimens required because of the nature of certain moulding compounds, their flow properties or other variable factors, are not considered.

Replaced standards (1)
NF EN ISO 295
November 1998
Standard Cancelled
Plastics. Compression moulding of test specimens of thermosetting materials.

Table of contents
  • Avant-propos
    iv
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    2
  • 4 Appareillage
    3
  • 5 Conditionnement du matériau avant moulage
    6
  • 6 Préparation de la charge
    7
  • 7 Conditions de moulage
    7
  • 7.1 Généralités
    7
  • 7.2 Séchage
    7
  • 7.3 Préchauffage par haute fréquence
    8
  • 7.4 Préplastification
    8
  • 7.5 Agents de démoulage
    8
  • 7.6 Dégazage
    9
  • 8 Mode opératoire
    9
  • 9 Fidélité
    9
  • 10 Rapport de moulage
    9
  • Annexe A (informative) Marquage des éprouvettes
    11
  • Bibliographie
    12
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