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ISO DIS 11295

Plastics piping systems used for the rehabilitation of pipelines — Classification and overview of strategic and operational activities

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Organization: ISO
Publication Date: 1 February 2021
Status: active
Page Count: 70
ICS Code (Pipeline components and pipelines in general): 23.040.01
scope:

This document sets out the steps of the overall process of pipeline rehabilitation, comprising:

- Information on strategic activities:

a) Investigation and condition assessment of the existing pipeline;

b) Pipeline rehabilitation planning;

c) Project specification.

- Information on and requirements for operational activities:

d) Application of techniques;

e) Documentation of the design and application process.

Definitions, classification and description of families of renovation and trenchless replacement techniques are provided, including their areas of application such as underground drainage and sewerage networks and underground water and gas supply networks.

NOTE 1 The following aspects are not covered by the scope of this document:

- new construction provided as network extension;

- calculation methods to determine, for each viable technique, the characteristics of lining or replacement pipe material needed to secure the desired performance of the rehabilitated pipeline;

- techniques for local repair.

NOTE 2 It is the responsibility of the designer to choose and design the renovation or trenchless replacement pipeline system.

Document History

ISO DIS 11295
February 1, 2021
Plastics piping systems used for the rehabilitation of pipelines — Classification and overview of strategic and operational activities
This document sets out the steps of the overall process of pipeline rehabilitation, comprising: — Information on strategic activities: a) Investigation and condition assessment of the existing...
November 1, 2017
Classification and information on design and applications of plastics piping systems used for renovation and replacement
This document defines and describes families of techniques for the renovation and trenchless replacement (on or off the line of an existing pipeline) of non-pressure and pressure pipelines through...
March 1, 2010
Classification and information on design of plastics piping systems used for renovation
This International Standard defines and describes families of techniques for the renovation of non-pressure and pressure pipelines through the use of plastics pipes, fittings and ancillary...

References

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