Fibre-cement products - Pressure pipes and joints

This technical specification addresses the requirements for pressure-resistant pipes and associated fittings manufactured from fiber cement materials. It outlines the essential criteria for design, manufacturing processes, and quality control measures necessary to ensure the reliability and durability of these products in various applications. The document defines the classification systems based on pressure ratings and dimensions, establishing clear parameters for the mechanical properties and testing methods required for certification. It specifies the tolerances for dimensional accuracy and the surface quality expectations for the finished components. Furthermore, the text provides guidelines for marking and packaging to facilitate identification and safe handling throughout the supply chain. By setting uniform standards for material composition and performance, it aims to support the consistent production of fiber cement piping systems. These regulations are intended to harmonize product specifications within the relevant market, ensuring compatibility and safety for installations involving water supply, drainage, or other fluid transport systems. The content serves as a foundational reference for manufacturers and stakeholders involved in the production and use of these specific cement-based infrastructure components.