BS EN ISO 293:2023 – TC
$134.27
Tracked Changes. Plastics. Compression moulding of test specimens of thermoplastic materials
Published By | Publication Date | Number of Pages |
BSI | 2023 | 38 |
This document specifies the general principles and the procedures to be followed with thermoplastics in the preparation of compression-moulded test specimens, and sheets from which test specimens can be machined or stamped. NOTE In order to obtain mouldings in a reproducible state, the main steps of the procedure, including eight different cooling methods, are standardized. For each material, the required moulding temperature and cooling methods are given in the appropriate International Standard for the material or as agreed between the interested parties. This document is not applicable to reinforced thermoplastics.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | 30471858 |
23 | A-30445227 |
24 | undefined |
26 | European foreword Endorsement notice |
28 | Foreword |
29 | Introduction |
31 | 1 Scope 2 Normative references 3 Terms and definitions |
32 | 4 Apparatus 4.1 Moulding press 4.2 Moulds 4.2.1 General |
33 | 4.2.2 Fabrication 4.2.3 Types |
34 | 5 Procedure 5.1 Preparation of moulding material 5.1.1 Drying of granular material 5.1.2 Preparation of preforms |
35 | 5.2 Moulding 5.3 Cooling 5.3.1 General 5.3.2 Cooling methods |
36 | 6 Inspection of the moulded specimens or sheets 7 Specimen preparation report |
37 | Bibliography |