Luminaires; part 2: particular requirements; section 20; lighting chains; amendment 2

This document represents the second amendment to a specific technical specification regarding lighting fixtures, issued by the International Electrotechnical Commission in 1992. It serves as a formal update to the existing normative guidelines found in the base standard, introducing revised requirements and technical clarifications without altering the core structure of the original publication. The content addresses specific safety and performance aspects related to electric light fittings, ensuring alignment with evolving technological practices and safety expectations at the time of its release. By establishing additional conditions and testing procedures, this amendment enhances the overall compliance framework for manufacturers and assessors operating within the global electrical standards community. It functions as an integral part of the main standard, providing necessary updates that must be applied alongside the original text to maintain full conformity. The provisions detailed herein focus on refining technical parameters to address emerging issues while maintaining consistency with established safety principles across international markets.