Luminaires; part 2: particular requirements; section 3: luminaires for road and street ligthing

This technical specification establishes the additional safety requirements and testing methods specifically designed for lighting apparatus intended for road and street illumination. It addresses unique operational environments where outdoor luminaires must withstand varying climatic conditions, mechanical stresses, and electrical supply fluctuations encountered along public thoroughfares. The document outlines essential criteria for structural integrity, ingress protection against dust and water, thermal management, and electrical insulation to ensure reliable performance under challenging circumstances. It provides detailed guidance on design aspects such as mounting arrangements, thermal dissipation capabilities, and resistance to vibration or impact. By defining precise limits for temperature rise and electrical parameters, it aims to prevent hazards like electric shock, fire, or excessive heat that could compromise public safety. The text covers specific material requirements, construction details, and verification procedures tailored to the distinct demands of urban and rural roadway lighting systems. This framework supports manufacturers in producing durable fixtures that maintain consistent light output while adhering to rigorous safety protocols for long-term outdoor deployment in diverse weather conditions.