High-pressure decorative laminates - Sheets made from thermosetting resins - Part 1: Classification and specifications; Amendment 3: Lightfastness

This document provides specific requirements and test methods for decorative high-pressure laminated panels made from thermosetting resins. It focuses on the classification, specifications, and performance criteria related to light resistance. The content includes definitions, technical parameters, and procedures for evaluating the durability and quality of the material under exposure to light. This amendment is intended to supplement and modify the original standard, ensuring that the updated information reflects current industry practices and technological advancements. The document is structured to facilitate the application of the standard in manufacturing, quality control, and product development processes. It outlines the necessary conditions for the proper use and assessment of the material, contributing to the overall consistency and reliability of the product in various applications.