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Homepage>BS Standards>83 RUBBER AND PLASTICS INDUSTRIES>83.140 Rubber and plastics products>83.140.50 Seals>21/30410891 DC BS ISO 23711. Elastomeric seals. Requirements for materials for pipe joint seals used in water and drainage applications. Thermoplastic elastomers
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21/30410891 DC BS ISO 23711. Elastomeric seals. Requirements for materials for pipe joint seals used in water and drainage applications. Thermoplastic elastomers

21/30410891 DC

BS ISO 23711. Elastomeric seals. Requirements for materials for pipe joint seals used in water and drainage applications. Thermoplastic elastomers

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Standard number:21/30410891 DC
Pages:18
Released:2021-07-01
Status:Draft for Comment
DESCRIPTION

21/30410891 DC


This standard 21/30410891 DC BS ISO 23711. Elastomeric seals. Requirements for materials for pipe joint seals used in water and drainage applications. Thermoplastic elastomers is classified in these ICS categories:
  • 83.140.50 Seals
  • 91.140.60 Water supply systems
  • 91.140.80 Drainage systems

This document specifies requirements for materials used for moulded seals made of thermoplastic elastomers (TPEs) for joints in:

  1. thermoplastic piping systems for non-pressure wastewater discharge (intermittent flow at up to 95 °C) inside buildings;

  2. thermoplastic piping systems for non-pressure underground drainage and sewerage (continuous flow at up to 45 °C and intermittent flow at up to 95 °C);

  3. thermoplastic rainwater piping systems.

General requirements for finished joint seals are also given; any additional requirements for a particular application are specified in the relevant product standards taking into account that the performance of pipe joints is a function of the seal material properties, seal geometry and pipe joint design.


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