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ISO 21225-2 : 1ED 2018

M00023665

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ISO 21225-2 : 1ED 2018

PLASTICS PIPING SYSTEMS FOR THE TRENCHLESS REPLACEMENT OF UNDERGROUND PIPELINE NETWORKS - PART 2: REPLACEMENT OFF THE LINE BY HORIZONTAL DIRECTIONAL DRILLING AND IMPACT MOLING

International Organization for Standardization

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Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Design aspects
6 Material selection
7 Installation practice
8 Fitness for purpose
Annex A (normative) - Layered pipes
Annex B (informative) - Pipe design considerations particular
        to HDD
Bibliography

Abstract

Describes requirements and test methods for pipes and fittings which are part of plastics piping systems for the trenchless replacement of various underground pipeline networks, underground non-pressure and pressure drainage and sewerage networks and underground water and gas supply networks, by means of horizontal directional drilling and impact moling.

General Product Information

Document Type Standard
Status Current
Publisher International Organization for Standardization
Committee TC 138