What is BS EN ISO 15874:2012?

BS EN ISO 15874:2012 is an international standard that provides specifications for plastic piping systems intended to be used for hot and cold water distribution, as well as for industrial applications. The standard was developed by the British Standards Institute (BSI) in conjunction with the International Organization for Standardization (ISO). It is recognized globally as a benchmark for quality and performance in plastic piping systems.

Scope of the Standard

The standard covers a wide range of aspects related to plastic piping systems. It specifies the requirements for materials, dimensions, mechanical properties, performance characteristics, and testing methods. It also provides guidelines for installation and maintenance of these systems. BS EN ISO 15874:2012 is applicable to both pressure and non-pressure applications, making it suitable for various sectors such as residential, commercial, and industrial.

Material Requirements

The standard identifies the types of plastics that are suitable for use in piping systems, including polypropylene (PP-R), polyethylene (PE), and cross-linked polyethylene (PE-X). These materials are known for their excellent chemical resistance, durability, and flexibility. The standard specifies the composition and physical properties of these materials to ensure their suitability for diverse applications. It also requires compliance with health and safety regulations to ensure that the materials do not have any adverse effects on potable water or the environment.

Performance and Testing

BS EN ISO 15874:2012 sets out performance requirements for plastic piping systems, such as pressure rating, temperature resistance, and long-term durability. It also details various tests to assess the mechanical, thermal, and chemical properties of the pipes and fittings. These tests include measures for tensile strength, impact resistance, dimensional stability, and resistance to heat and chemicals. Compliance with these performance requirements ensures that the piping systems can reliably and safely transport water and other fluids under different conditions.

In conclusion, BS EN ISO 15874:2012 is a comprehensive standard that establishes the requirements for plastic piping systems used in water distribution and industrial applications. It ensures the materials' compatibility, dimensions, mechanical properties, and long-term performance, providing confidence in the quality and reliability of such systems. By adhering to this standard, manufacturers and users can be assured of safe and efficient water distribution systems.