International Standard
ISO 1172:2023
Textile-glass-reinforced plastics — Prepregs, moulding compounds and laminates — Determination of the textile-glass and mineral-filler content using calcination methods
Reference number
ISO 1172:2023
Edition 3
2023-08
International Standard
Read sample
ISO 1172:2023
84260
Published (Edition 3, 2023)

ISO 1172:2023

ISO 1172:2023
84260
Language
Format
CHF 63
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Abstract

This document specifies two calcination methods for the determination of the textile glass and mineral filler content of glass-reinforced plastics:

     Method A: for the determination of the textile glass content when no mineral fillers are present.

     Method B: for the determination of the textile-glass and mineral-filler content when both components are present.

This document is applicable to the following types of material:

     prepregs made from yarns, rovings, tapes or fabrics;

     SMC, BMC and DMC moulding compounds;

     textile-glass-reinforced thermoplastic moulding materials and granules;

     filled or unfilled textile-glass laminates made with thermosetting or thermoplastic resins.

The methods do not apply to the following types of reinforced plastic:

     those containing reinforcements other than textile glass;

     those containing materials which do not completely burn off at the test temperature (for example, those based on silicone resin);

     those containing mineral fillers which degrade at temperatures below the minimum calcination temperature.

General information

  •  : Published
     : 2023-08
    : International Standard published [60.60]
  •  : 3
     : 9
  • ISO/TC 61/SC 13
    83.120 
  • RSS updates

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