93.025 - External water conveyance systems

This document provides guidance to stormwater management authorities and relevant stakeholders on both structural and non-structural stormwater management approaches. The guidance includes consideration of relevant policies, planning, design criteria and implementation processes for stormwater management, and performance evaluation. This document can be applied to new stormwater systems and to the extension or improvement of existing systems for both fully separated and combined storm and sanita...view more

This document specifies the characteristics of the fitness for purpose of pipes and/or fittings assemblies made from polyethylene (PE) for buried or above ground applications, intended for the conveyance of water for human consumption, raw water prior to treatment, drainage and sewerage under pressure, vacuum sewer systems, and water for other purposes. NOTE 1 The intended uses include sea outfalls, laid in water and pipes suspended below bridges. NOTE 2 This document is intended to be only used...view more

This document specifies the general aspects of polyethylene (PE) compounds for the manufacture of pressure pipes and fittings (mains and service pipes) for buried or above ground applications, intended for the conveyance of: — water for human consumption; — raw water prior to treatment; — drainage and sewerage under pressure; — vacuum sewer systems; — water for other purposes. This document also specifies the test parameters and requirements for the test methods referred to in this document. In ...view more

This document specifies the pipes made from polyethylene (PE) for buried or above ground applications, intended for the conveyance of: — water for human consumption; — raw water prior to treatment; — drainage and sewerage under pressure; — vacuum sewer systems; — water for other purposes. NOTE 1 The intended uses include sea outfalls, laid in water and pipes suspended below bridges. Pipes complying with this document are not intended for the transport of water intended for human consumption in c...view more

This document specifies the fittings made from polyethylene (PE) for buried or above ground applications, intended for the conveyance of water for human consumption, raw water prior to treatment, drainage and sewerage under pressure, vacuum sewer systems, and water for other purposes. NOTE 1 The intended uses include sea outfalls, laid in water and connection between pipes suspended below bridges. This document also specifies the test parameters for the test methods referred to in this document....view more

This document specifies the requirements for the structural design of water supply pipelines, drains
and sewers, and other water industry pipelines, whether operating at atmospheric, greater or lesser
pressure.
In addition, this document gives guidance on the application of the nationally established methods of
design declared by and used in CEN member countries at the time of preparation of this document.
This guidance is an important source of design expertise, but it cannot include all p...view more

This part of ISO 22391 gives guidance for the assessment of conformity of materials, products, and assemblies in accordance with the applicable part(s) of ISO 22391 intended to be included in the manufacturer’s quality plan as part of the quality management system and for the establishment of certification procedures.
In conjunction with the other parts of ISO 22391 (see Foreword), this Technical Specification is applicable to polyethylene of raised temperature resistance (PE-RT) piping systems...view more

This document gives requirements and guidance for the assessment of conformity of materials, products, and assemblies in accordance with the applicable part(s) of ISO 22391 intended to be included in the manufacturer's quality plan as part of the quality management system and for the establishment of certification procedures. NOTE In order to help the reader, a basic test matrix is given in Annex A. In conjunction with the other parts of ISO 22391 (see Foreword), this document is applicable to p...view more

This document, in conjunction with ISO 11298-1, specifies requirements and test methods for close-fit
lining systems intended to be used for the renovation of water supply networks, which transport water
intended for human consumption, including raw water intake pipelines.
It applies to pipes and fittings, as manufactured, as well as to the installed lining system. It is applicable
to polyethylene (PE) pipes of either solid wall single layer or co-extruded layer construction, which is
reduc...view more

This document, in conjunction with ISO 11298‑1, specifies requirements and test methods for close-fit lining systems intended to be used for the renovation of water supply networks, which transport water intended for human consumption, including raw water intake pipelines.
It applies to pipes and fittings, as manufactured, as well as to the installed lining system. It is applicable to polyethylene (PE) pipes of either solid wall single layer or co-extruded layer construction, which is reduced i...view more

This document, in conjunction with ISO 11298‑1, specifies requirements and test methods for close-fit lining systems intended to be used for the renovation of water supply networks, which transport water intended for human consumption, including raw water intake pipelines. It applies to pipes and fittings, as manufactured, as well as to the installed lining system. It is applicable to polyethylene (PE) pipes of either solid wall single layer or co-extruded layer construction, which is reduced in...view more

This document specifies the requirements and test methods for plastics piping systems intended to be
used for the renovation of underground water supply networks. It is applicable to pipes and fittings, as
manufactured, as well as to the installed lining system. It is not applicable to the existing pipeline or
any non-structural sprayed coatings or annular filler.
This document gives the general requirements common to all relevant renovation techniques.

ISO 11298-1:2018 specifies the requirements and test methods for plastics piping systems intended to be used for the renovation of underground water supply networks. It is applicable to pipes and fittings, as manufactured, as well as to the installed lining system. It is not applicable to the existing pipeline or any non-structural sprayed coatings or annular filler.
ISO 11298-1:2018 gives the general requirements common to all relevant renovation techniques.

This International Standard, read in conjunction with Part 1, specifies requirements and test methods for pipes and fittings which are part of plastics piping systems installed as continuous pipes in the renovation of underground water supply networks. It is applicable to PE pipes of three different types:
-   PE solid wall single layered pipes (nominal outside diameter, dn ), including any identification stripes;
-   PE pipes with co-extruded layers on either or both the outside and inside of the p...view more

ISO 11298-1:2018 specifies the requirements and test methods for plastics piping systems intended to be used for the renovation of underground water supply networks. It is applicable to pipes and fittings, as manufactured, as well as to the installed lining system. It is not applicable to the existing pipeline or any non-structural sprayed coatings or annular filler. ISO 11298-1:2018 gives the general requirements common to all relevant renovation techniques.

This European Standard specifies the design, sizing, installation, identification, commissioning and maintenance of rainwater harvesting systems for the use of rainwater on-site as a substitute for potable water. This standard also specifies the minimum requirements for these systems.
Excluded from the scope of this standard are:
-   the use as drinking water,
-   decentralized attenuation,
-   infiltration.
NOTE   Conformity with the standard does not exempt from compliance of the obligations ar...view more