Shunt power capacitors of the non-self-healing type for a.c. systems having a rated voltage up to and including 660 V; part 1: general performance, testing and rating; safety requirements; guide for installation and operation; amendment 1

This document serves as an official amendment issued by a prominent international standards body specializing in electrical and electronic technologies. It specifically addresses the first modification to a foundational technical specification concerning the characteristics and performance requirements of certain electrical components. The primary objective of this update is to refine existing technical criteria, ensuring consistency with evolving industry practices and safety standards at the time of its release. Through this intervention, the scope of the original standard is adjusted to include new data definitions, updated testing methodologies, or clarified procedural guidelines. Such amendments are essential for maintaining the relevance and accuracy of technical literature used globally in engineering and manufacturing sectors. The content integrates seamlessly with the base document it modifies, providing necessary corrections or enhancements without replacing the original framework entirely. It establishes a mandatory reference point for professionals involved in the design, production, and evaluation of related equipment, facilitating uniformity in technical implementation across different geographical regions.