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BS ISO 23711:2022

$102.76

Elastomeric seals. Requirements for materials for pipe joint seals used in water and drainage applications. Thermoplastic elastomers

Published By Publication Date Number of Pages
BSI 2022 20
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 1 Scope
2 Normative references
8 3 Terms and definitions
4 Classification
5 Finished-seal requirements
5.1 Dimensional tolerances
5.2 Imperfections and defects
9 5.3 Hardness
5.4 Tensile strength and elongation at break
5.5 Compression set in air
5.5.1 General
5.5.2 Compression set at 23 °C and 70 °C
5.5.3 Low temperature compression set at −10 °C
5.6 Accelerated ageing in air
5.7 Stress relaxation in compression
10 5.8 Stress fall
11 5.9 Volume change in water
5.10 Ozone resistance
12 5.11 Change in volume in oil [for type WH only (see Table 3)]
13 6 Test pieces and temperature
6.1 Preparation of test pieces
6.2 Test temperature
14 7 Quality assurance
8 Storage
9 Designation
15 10 Marking and labelling
16 Annex A (informative) Quality assurance
17 Annex B (informative) Guidance on storage of seals
18 Bibliography
BS ISO 23711:2022
$102.76