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BS ISO 37:2017

$167.15

Rubber, vulcanized or thermoplastic. Determination of tensile stress-strain properties

Published By Publication Date Number of Pages
BSI 2017 38
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This document specifies a method for the determination of the tensile stress-strain properties of vulcanized and thermoplastic rubbers.

The properties which can be determined are tensile strength, elongation at break, stress at a given elongation, elongation at a given stress, stress at yield and elongation at yield. The measurement of stress and strain at yield applies only to some thermoplastic rubbers and certain other compounds.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
10 4 Principle
5 General
6 Test pieces
6.1 General
11 6.2 Dumb-bells
6.3 Rings
12 7 Apparatus
7.1 Dies and cutters
7.2 Thickness gauge
7.3 Cone gauge
13 7.4 Tensile-testing machine
14 7.5 Test rig for ring test pieces
15 8 Number of test pieces
9 Preparation of test pieces
9.1 Dumb-bells
9.2 Rings
10 Conditioning of sample and test pieces
10.1 Time between vulcanization and testing
16 10.2 Protection of samples and test pieces
10.3 Conditioning of samples
10.4 Conditioning of test pieces
11 Marking of dumb-bell test pieces
12 Measurement of test pieces
12.1 Dumb-bells
17 12.2 Rings
12.3 Comparison of groups of test pieces
13 Procedure
13.1 Dumb-bell test pieces
13.2 Ring test pieces
18 14 Temperature of test
15 Calculation of results
15.1 Dumb-bells
19 15.2 Ring test pieces
20 16 Expression of results
17 Precision
21 18 Test report
22 Annex A (informative) Preparation of type B ring test pieces
25 Annex B (informative) Precision
32 Annex C (informative) Analysis of ITP data and dumb-bell shape
36 Bibliography
BS ISO 37:2017
$167.15