BS ISO 4437-1:2014
$142.49
Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) – General
| Published By | Publication Date | Number of Pages |
| BSI | 2014 | 26 |
This part of ISO 4437 specifies the general properties of polyethylene (PE) compounds for the manufacture of pipes and fittings intended to be used for the supply of gaseous fuels.
It also specifies the test parameters for the test methods referred to in this International Standard.
In conjunction with ISO 4437-2, ISO 4437-3, ISO 4437-4, and ISO 4437-5, it is applicable to PE pipes, fittings and valves, their joints, and joints with components of PE and other materials intended to be used under the following conditions:
-
the maximum operating pressure (MOP), is based on the design stress determined from the compound minimum required strength (MRS) divided by the C factor, and taking into account rapid crack propagation (RCP) requirements;
-
a temperature of 20 °C as reference temperature for the design basis.
NOTE 1 For other operating temperatures, guidance is given in ISO 4437-5:2014.
NOTE 2 It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | Introduction |
| 9 | Section sec_1 Section sec_2 1 Scope 2 Normative references |
| 11 | Section sec_3 Section sec_3.1 Section sec_3.1.1 Section sec_3.1.2 Section sec_3.1.3 Section sec_3.1.4 Section sec_3.1.5 Section sec_3.1.6 Section sec_3.1.7 Section sec_3.1.8 3 Terms and definitions 3.1 Geometrical definitions |
| 12 | Section sec_3.1.9 Section sec_3.1.10 Section sec_3.1.11 Section sec_3.1.12 Section sec_3.1.13 Section sec_3.1.14 Section sec_3.1.15 Section sec_3.1.16 Section sec_3.2 Section sec_3.2.1 3.2 Material definitions |
| 13 | Section sec_3.2.2 Section sec_3.2.3 Section sec_3.3 Section sec_3.3.1 Section sec_3.3.2 Section sec_3.3.3 Section sec_3.3.4 Section sec_3.3.5 3.3 Definitions related to material characteristics |
| 14 | Section sec_3.4 Section sec_3.4.1 Section sec_3.4.2 Section sec_3.4.3 Section sec_3.5 Section sec_3.5.1 Section sec_3.5.2 Section sec_3.5.3 Section sec_3.5.4 3.4 Definitions related to service conditions 3.5 Definitions related to joints |
| 15 | Section sec_4 Section sec_5 4 Symbols 5 Abbreviated terms |
| 16 | Section sec_6 Section sec_6.1 Section sec_6.2 Section sec_6.2.1 Section sec_6.2.2 Section sec_6.2.3 Section sec_6.2.3.1 Section sec_6.2.3.2 6 Material 6.1 Material of the components 6.2 Compound |
| 17 | Table tab_1 |
| 18 | Table tab_2 |
| 19 | Section sec_6.3 Table tab_3 Section sec_6.4 Table tab_4 6.3 Fusion compatibility 6.4 Classification and designation |
| 20 | Section sec_6.5 Section sec_6.6 6.5 Design coefficient and design stress 6.6 Change of compound formulation |
| 21 | Annex sec_A Annex sec_A.1 Annex A (informative) LPG and manufactured gas |
| 22 | Reference ref_1 Reference ref_2 Reference ref_3 Reference ref_4 Reference ref_5 Reference ref_6 Reference ref_7 Reference ref_8 Reference ref_9 Bibliography |
