BSI PD CEN/TS 17627:2021
$102.76
Plastics. Recycled plastics. Determination of solid contaminants content
Published By | Publication Date | Number of Pages |
BSI | 2021 | 20 |
This document specifies a method for determination by melt filtration of solid contaminants content in a sample of recycled thermoplastic material, evaluating their number and, optionally, their size and substance (material).
PDF Catalog
PDF Pages | PDF Title |
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2 | undefined |
7 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus and consumables 5.1 Extruder |
8 | 5.2 Press 5.3 Microscope 5.4 Pointed metal rod 5.5 Screen pack 5.6 Plastic foil 5.7 Purging material |
9 | 6 Sample preparation 7 Procedure 7.1 Extrusion 7.2 Flattening |
10 | 7.3 Visual examination 8 Evaluation 8.1 Amount of solid contaminants 8.2 Largest contaminant size (optional) 8.3 Identification of the types (substance) of contaminants (optional) |
12 | 9 Report |
13 | Annex A (informative)Apparatus illustrations |
14 | Annex B (informative)Contaminant substance identification help |