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SASOSASORules and regulationspublic multimediaPlastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system

 Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system

  • Number

    Number

    2024/403

  • Issue date

    Issue date

    09-06-2024

  • Expiration date

    Expiration date

    09-08-2024

  • Status

    Finished


This part of EN 1451 specifies the requirements for solid-wall polypropylene (PP) pipes, fittings and the
system intended for:
— soil and waste discharge applications (low and high temperature) inside buildings (application area
code “B");
— soil and waste discharge applications (low and high temperature) for both inside buildings and
buried in the ground within the building structure (application area code “BD").
The intended use is reflected in the marking of products by “B" or “BD.
NOTE 1 For use buried in the ground within the building structure are intended only those components
marked with “BD", with dimensions equal to or greater than 75 mm and nominal ring stiffness of at least SN4.
This part of EN 1451 is also applicable to PP pipes and fittings and the system intended for the
following purposes:
— ventilating part of the pipework in association with discharge applications;
— rainwater pipework within the building structure.
It also specifies the test parameters for the test methods referred to in this standard.
This European Standard covers a range of nominal sizes, a range of pipes and fittings series and gives
recommendations concerning colours.
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, e.g. CEN/TR 13801 [1].
NOTE 3 Pipes, fittings and other components conforming to any of the plastics product standards listed in
Annex B can be used with pipes and fittings conforming to this European Standard, provided they conform to the
requirements for joint dimensions given in Clause 6 and to the requirements of Table 18.
This standard applies to pipes and fittings, marked with “B", which are intended to be used inside
buildings and outside buildings fixed onto the wall.
It applies to pipes and fittings, marked with “BD", which are intended to be used for both inside
buildings and buried in the ground within the building structure.
This standard is applicable to PP pipes and fittings of the following types:
— plain-ended,
— with integral elastomeric ring seal socket,
— for butt fusion joints,
whereby the fittings can be manufactured by injection-moulding or be fabricated from pipes and/or
mouldings.
NOTE 4 EN 476 [2] specifies the general requirements for components used in discharge pipes, drains and
sewers for gravity systems. Pipes and fittings conforming to this standard fully meet these requirements.
NOTE 5 For information about the chemical resistance of PP, guidance is given in ISO/TR 10358 [3] and for
rubber materials in ISO/TR 7620[4].

​

EN 1451-1:2017

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The Responsible

شخص افتراضي
Mohammed A Alsofiyan
info@saso.gov.sa

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