ISO 16422:2014

Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure — Specifications

ISO 16422:2014 specifies the requirements of pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O), for piping systems intended to be used underground or above-ground where not exposed to direct sunlight, for water mains and services, pressurized sewer systems and irrigation systems. The piping system according to ISO 16422:2014 is intended for the conveyance of cold water under pressure, for drinking water and for general purposes up to and including 45 °C, and especially in those applications where special performance requirements are needed, such as impact loads and pressure fluctuations, up to pressure of 25 bars[1]. Joints constructed of other materials should meet their own relevant standards in addition to the fitness-for-purpose requirements of ISO 16422:2014. [1] 1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2

Tubes et assemblages en poly(chlorure de vinyle) non plastifié orienté (PVC-O) pour le transport de l'eau sous pression — Spécifications

General Information

• Status: Withdrawn
• Publication Date: 09-Feb-2014
• ICS: 23.040.20 - Plastics pipes
• ICS: 23.040.45 - Plastics fittings
• ICS: 91.140.60 - Water supply systems
• Technical Committee: ISO/TC 138/SC 2 - Plastics pipes and fittings for water supplies
• Drafting Committee: ISO/TC 138/SC 2 - Plastics pipes and fittings for water supplies
• Current Stage: 9599 - Withdrawal of International Standard
• Completion Date: 01-Feb-2024

Relations

• Revised: ISO 16422-5:2024 - Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure — Part 5: Fitness for purpose of the system
• Effective Date: 28-Oct-2023
• Revised: ISO 16422-2:2024 - Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure — Part 2: Pipes
• Effective Date: 28-Oct-2023
• Revised: ISO 16422-1:2024 - Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure — Part 1: General
• Effective Date: 06-Jun-2022
• Revises: ISO 16422:2006 - Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure — Specifications
• Effective Date: 17-Oct-2009

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 16422
Second edition
2014-02-15
Pipes and joints made of oriented
unplasticized poly(vinyl chloride)
(PVC-O) for the conveyance of water
under pressure — Specifications
Tubes et assemblages en poly(chlorure de vinyle) non plastifié orienté
(PVC-O) pour le transport de l’eau sous pression — Spécifications
Reference number
ISO 16422:2014(E)
©
ISO 2014

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ISO 16422:2014(E)

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ii © ISO 2014 – All rights reserved

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ISO 16422:2014(E)

Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbols and abbreviated terms . 5
4.1 Symbols . 5
4.2 Abbreviations . 6
5 Material . 6
5.1 General . 6
5.2 Rework material . 6
6 Effect of materials on water quality . 6
7 Material classification . 6
7.1 MRS value . 6
7.2 Design coefficient. 6
7.3 Design stress . 7
8 Classification and selection of pipes . 7
8.1 Classification .
...