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BS EN ISO 180:2023 – TC

$186.33

Tracked Changes. Plastics. Determination of Izod impact strength

Published By Publication Date Number of Pages
BSI 2023 54
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This document specifies a method for determining the Izod impact strength of plastics under defined conditions. A number of different types of specimen and test configurations are defined. Different test parameters are specified according to the type of material, the type of test specimen and the type of notch. The method is used to investigate the behaviour of specified types of specimen under the impact conditions defined and for estimating the brittleness or toughness of specimens within the limitations inherent in the test conditions.

PDF Catalog

PDF Pages PDF Title
32 undefined
34 European foreword
Endorsement notice
36 Foreword
37 Introduction
39 1 Scope
2 Normative references
3 Terms and definitions
40 4 Principle
5 Apparatus
5.1 Test machine
41 5.2 Micrometers and gauges
6 Test specimens
6.1 Preparation
6.1.1 Moulding and extrusion compounds
44 6.1.2 Sheets
6.1.3 Long-fibre-reinforced materials
6.1.4 Checking
6.1.5 Notching
45 6.2 Anisotropy
6.3 Shape and dimensions
6.3.1 General
6.3.2 Moulding and extrusion compounds
6.3.3 Sheet materials, including long-fibre-reinforced materials
46 6.4 Number of test specimens
6.5 Conditioning
7 Procedure
47 8 Calculation and expression of results
8.1 Unnotched specimens
8.2 Notched specimens
8.3 Statistical parameters
8.4 Significant figures
9 Precision
48 10 Test report
50 Annex A (informative) Precision statement
52 Bibliography
BS EN ISO 180:2023 - TC
$186.33