BS ISO 4427-5:2019 - Polyethylene (PE) Piping Systems

Discover the ultimate standard for polyethylene (PE) piping systems designed for water supply, drainage, and sewerage under pressure. The BS ISO 4427-5:2019 standard is your comprehensive guide to ensuring the fitness for purpose of PE piping systems, providing you with the assurance of quality and reliability in your infrastructure projects.

Overview

The BS ISO 4427-5:2019 standard is an essential document for professionals involved in the design, installation, and maintenance of plastic piping systems. Released on August 15, 2019, this standard is a critical resource for ensuring that polyethylene piping systems meet the necessary requirements for water supply, drainage, and sewerage applications under pressure.

Key Features

• Standard Number: BS ISO 4427-5:2019
• Pages: 18
• Release Date: 2019-08-15
• ISBN: 978 0 580 52419 6
• Status: Standard

Why Choose Polyethylene (PE) Piping Systems?

Polyethylene (PE) is a versatile and durable material that offers numerous advantages for piping systems. Its flexibility, resistance to corrosion, and ability to withstand high pressure make it an ideal choice for a wide range of applications. The BS ISO 4427-5:2019 standard ensures that PE piping systems are fit for purpose, providing peace of mind for engineers and contractors.

Benefits of PE Piping Systems

• Durability: PE pipes are known for their long lifespan and resistance to environmental stressors.
• Flexibility: The flexibility of PE pipes allows for easy installation and adaptability to various terrains.
• Corrosion Resistance: Unlike metal pipes, PE pipes do not corrode, ensuring a longer service life.
• Cost-Effective: The lightweight nature of PE pipes reduces transportation and installation costs.

Applications

The BS ISO 4427-5:2019 standard is applicable to a wide range of sectors, including:

• Water Supply: Ensuring safe and reliable delivery of potable water.
• Drainage Systems: Efficiently managing stormwater and wastewater.
• Sewerage Systems: Providing robust solutions for sewage transport under pressure.

Ensuring Compliance

Compliance with the BS ISO 4427-5:2019 standard is crucial for maintaining the integrity and performance of PE piping systems. This standard provides detailed guidelines and specifications to ensure that your piping systems are designed and installed to meet the highest standards of quality and safety.

Who Should Use This Standard?

This standard is an invaluable resource for:

• Engineers: Ensuring that designs meet industry standards.
• Contractors: Implementing best practices during installation.
• Inspectors: Verifying compliance with regulatory requirements.
• Manufacturers: Producing PE pipes that meet the required specifications.

Conclusion

The BS ISO 4427-5:2019 standard is an essential tool for anyone involved in the design, installation, and maintenance of polyethylene piping systems. By adhering to this standard, you can ensure that your projects are built to last, providing reliable and efficient solutions for water supply, drainage, and sewerage applications under pressure.

Invest in the BS ISO 4427-5:2019 standard today and take the first step towards ensuring the success and longevity of your piping systems.

BS ISO 4427-5:2019

This standard BS ISO 4427-5:2019 Plastics piping systems for water supply, and for drainage and sewerage under pressure. Polyethylene (PE) is classified in these ICS categories:

• 23.040.20 Plastics pipes
• 91.140.60 Water supply systems
• 93.025 External water conveyance systems
• 23.040.45 Plastics fittings

1

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 by the product manufacturer to assess the performance of components according to ISO 4427-2 and/or ISO 4427-3 when joined together under normal and extreme conditions. It is not intended for on-site testing of pipe systems.

This document also specifies the test parameters for the test methods referred to in this document.

In conjunction with the other parts of the ISO 4427 series, this document is applicable to PE pipes, fittings, their joints and to joints with components of PE and other materials, intended to be used under the following conditions:

1. a)

   a maximum allowable operating pressure (PFA) up to and including 25 bar ¹

   ¹

   1 bar = 0,1 MPa = 10 ⁵  Pa; 1 MPa = 1 N/mm ².

   ;
   
   
2. b)

   an operating temperature of 20  °C as the reference temperature.

NOTE 3

For other operating temperatures, guidance is given in ISO 4427-1: 2019, Annex A.

The ISO 4427 series covers a range of maximum allowable operating pressures and gives requirements concerning colours.