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BS ISO 4437-5:2024

$142.49

Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) – Fitness for purpose of the system

Published By Publication Date Number of Pages
BSI 2024 24
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PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
10 3 Terms and definitions
3.1 Terms related to geometry
11 3.2 Terms related to material
3.3 Terms related to material characteristics
12 3.4 Terms related to service conditions
3.5 Terms related to joints
13 4 Symbols and abbreviated terms
4.1 Symbols
14 4.2 Abbreviated terms
5 Fitness for purpose of the system
5.1 Method of preparation of assemblies for testing
5.1.1 General
5.1.2 Butt fusion joints
15 5.1.3 Electrofusion joints
5.1.4 Mechanical joints
5.1.5 Socket fusion joints
5.2 Requirements for fitness for purpose
5.2.1 General
5.2.2 Fitness for purpose of the system for butt fusion joints
16 5.2.3 Fitness for purpose of the system for electrofusion joints
17 5.2.4 Fitness for purpose of the system for mechanical joints
18 5.3 Conditioning
5.4 Requirements
19 5.5 Testing of pipe with coextruded layers
6 Design coefficient
20 Annex A (informative) Derating coefficients for operating temperatures
21 Annex B (normative) Rapid crack propagation resistance of pipe at operating temperature less than 0 °C
22 Bibliography
BS ISO 4437-5:2024
$142.49