Bituminous sheets. Aluminium foil board

This document outlines technical specifications for asphalt-based sheet materials featuring an aluminum foil backing. It establishes the necessary physical and chemical requirements to ensure the suitability of these products for specific construction and insulation applications. The standard defines classification criteria, dimensional tolerances, and performance testing methods relevant to the integrity of the composite material. Detailed procedures are provided for evaluating properties such as water resistance, tensile strength, and thermal stability. Furthermore, it includes guidelines for marking and packaging to facilitate handling and identification throughout the supply chain. The provisions contained herein serve as a reference for manufacturers and quality control personnel to verify compliance with established industry norms. By adhering to these technical parameters, stakeholders can ensure consistent product quality and safety. The scope covers materials primarily intended for roofing, damp proofing, and thermal insulation systems where a reflective surface is beneficial. All testing procedures described aim to produce reliable and reproducible results for assessing the overall durability and effectiveness of the asphalt sheet in practical usage scenarios.