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>BSI Standards >23 FLUID SYSTEMS AND COMPONENTS FOR GENERAL USE>23.040 Pipeline components and pipelines>23.040.20 Plastics pipes>BS EN 16903:2025 Plastic piping systems buried outside the building structure. Environmental product declarations. Product category rules complementary to EN 15804
immediate downloadReleased: 2025-10-03
BS EN 16903:2025 Plastic piping systems buried outside the building structure. Environmental product declarations. Product category rules complementary to EN 15804

BS EN 16903:2025

Plastic piping systems buried outside the building structure. Environmental product declarations. Product category rules complementary to EN 15804

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Standard number:BS EN 16903:2025
Pages:44
Released:2025-10-03
ISBN:978 0 539 29922 9
Status:Standard

BS EN 16903:2025 - The Essential Standard for Plastic Piping Systems

Introducing the BS EN 16903:2025, a comprehensive standard that sets the benchmark for plastic piping systems buried outside the building structure. This essential document is a must-have for professionals in the construction and environmental sectors, providing detailed guidelines and product category rules that complement the widely recognized EN 15804 standard.

Key Features of BS EN 16903:2025

  • Standard Number: BS EN 16903:2025
  • Pages: 44
  • Release Date: October 3, 2025
  • ISBN: 978 0 539 29922 9
  • Status: Standard

This standard is meticulously crafted to address the specific needs of plastic piping systems that are installed outside the building structure. It provides a robust framework for environmental product declarations (EPDs), ensuring that these systems meet the highest environmental and performance standards.

Why Choose BS EN 16903:2025?

The BS EN 16903:2025 is not just another standard; it is a pivotal document that enhances the sustainability and efficiency of plastic piping systems. Here’s why it stands out:

1. Comprehensive Guidelines

With 44 pages of in-depth information, this standard offers comprehensive guidelines that cover every aspect of plastic piping systems. From installation to maintenance, it ensures that all procedures are environmentally sound and efficient.

2. Environmental Focus

In today’s world, sustainability is more important than ever. The BS EN 16903:2025 emphasizes environmental responsibility, providing product category rules that align with EN 15804. This ensures that your projects not only meet regulatory requirements but also contribute to a greener planet.

3. Industry Recognition

As a recognized standard, BS EN 16903:2025 is trusted by professionals across the industry. Its guidelines are designed to enhance the reliability and longevity of plastic piping systems, making it an invaluable resource for engineers, architects, and environmental consultants.

Who Can Benefit from BS EN 16903:2025?

This standard is ideal for a wide range of professionals, including:

  • Engineers: Ensure that your designs meet the latest environmental and performance standards.
  • Architects: Incorporate sustainable practices into your building projects with confidence.
  • Environmental Consultants: Provide clients with reliable, eco-friendly solutions for their piping needs.
  • Construction Managers: Oversee projects that adhere to the highest standards of quality and sustainability.

Stay Ahead with BS EN 16903:2025

In an ever-evolving industry, staying ahead of the curve is crucial. The BS EN 16903:2025 equips you with the knowledge and guidelines needed to excel in your field. By adhering to this standard, you demonstrate a commitment to quality, sustainability, and innovation.

Conclusion

The BS EN 16903:2025 is more than just a standard; it is a comprehensive guide that empowers professionals to implement best practices in plastic piping systems. With its focus on environmental product declarations and alignment with EN 15804, it is an indispensable resource for anyone involved in the design, installation, and maintenance of these systems.

Ensure your projects are at the forefront of sustainability and efficiency with the BS EN 16903:2025. Embrace the future of plastic piping systems and make a positive impact on the environment today.

DESCRIPTION

BS EN 16903:2025


This standard BS EN 16903:2025 Plastic piping systems buried outside the building structure. Environmental product declarations. Product category rules complementary to EN 15804 is classified in these ICS categories:
  • 23.040.20 Plastics pipes
  • 23.040.45 Plastics fittings
  • 91.010.99 Other aspects
This document specifies product category rules (PCR) for Environmental Product Declarations (EPDs), as described in EN ISO 14025 and EN 15942. This document is applicable to: - functional unit as plastic piping systems buried outside building structure; - declared unit as one or more main structural components, as specified by the list of product standards provided in Annex CC. Main structural components are: - pipes; - fittings (e.g. flange couplers, bends and reducers, valves and electrofusion fittings); - manholes, inspection chambers and infiltration boxes. This document gives guidelines for both pressure and non-pressure applications. The intended function of the system considered is to convey fluids according to EN 476 (for sewers, drain and surface water), EN 805 (water supply), or EN 12007 (gas supply). This document provides in Annex DD a non-exhaustive list of application fields. In addition, the following applications and materials are not in scope of this document: GRP pipes and fittings, and district heating pipes. This document specifies the rules for the product category of construction products as defined in and is intended to be used in conjunction with EN 15804+A2. In addition to EN 15804+A2, this document specifies: - the functional unit (consisting of pipes, fittings, manholes and inspection chambers and ancillary components) and declared unit (consisting of pipes and/or fittings and/or manholes and /or inspection chambers); - the system boundaries and additional mandatory modules to be declared; - the processes to be included in the installation phase; - scenarios for module A4, A5; - use conditions for the use phase (B modules); - reference service life (RSL); - end of life scenarios.