BS EN ISO 2818:2019
$142.49
Plastics. Preparation of test specimens by machining
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 26 |
This document establishes the general principles and procedures to be followed when machining and notching test specimens from compression-moulded and injection-moulded plastics, extruded sheets, plates and partially finished or wholly finished products.
In order to establish a basis for reproducible machining and notching conditions, the following general standardized conditions are applied. It is assumed, however, that the exact procedures used are selected or specified by the relevant material specification or by the standards on the particular test methods. If sufficiently detailed procedures are not thus specified, the interested parties agree upon the conditions to be used.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 4 | European foreword |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions 3.1 Milling |
| 11 | 3.2 Cutting of rectangular test specimens 3.2.1 Geometry 3.2.2 Tool and workpiece motions |
| 12 | 3.3.1 Geometry 3.3.2 Tool and workpiece motions 3.4 Planing of rectangular bars and planing or broaching of notches in finished test specimens 3.4.1 Geometry |
| 13 | 3.4.2 Tool and workpiece motions 3.5 Stamping of arbitrarily shaped test specimens fabricated from thin sheets 3.5.1 Geometry 3.5.2 Forces on the tool and tool motion 4 Test specimens 4.1 Shape and state of the test specimens |
| 14 | 4.2 Preparation of test specimens 5 Machinery and tools 5.1 General 5.2 Milling cutters |
| 15 | 5.3 Slicing or sawing machines 5.4 Tubular cutting machines 5.5 Lathes 5.6 Planing machines 5.7 Stamping tools 5.8 Broaching tools 6 Procedure 6.1 General 6.2 Preparation of dumb-bell specimens |
| 16 | 6.3 Preparation of rectangular test specimens by sawing or cutting with an abrasive disc 6.4 Preparation of disc-shaped test specimens 6.5 Stamping out test specimens of any shape 6.6 Notching finished test specimens by milling or broaching |
| 17 | 7 Test report |
| 24 | Bibliography |
