BS ISO 4437-5:2024 – TC

$186.33

Tracked Changes. 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	51

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Categories: 23.040.20 - Plastics pipes, BSI

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PDF Catalog

PDF Pages	PDF Title
29	undefined
33	Foreword
34	Introduction
36	1 Scope 2 Normative references
37	3 Terms and definitions 3.1 Terms related to geometry
38	3.2 Terms related to material 3.3 Terms related to material characteristics
39	3.4 Terms related to service conditions 3.5 Terms related to joints
40	4 Symbols and abbreviated terms 4.1 Symbols
41	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
42	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
43	5.2.3 Fitness for purpose of the system for electrofusion joints
44	5.2.4 Fitness for purpose of the system for mechanical joints
45	5.3 Conditioning 5.4 Requirements
46	5.5 Testing of pipe with coextruded layers 6 Design coefficient
47	Annex A (informative) Derating coefficients for operating temperatures
48	Annex B (normative) Rapid crack propagation resistance of pipe at operating temperature less than 0 °C
49	Bibliography