Magnetic cores for application in coincident current matrix stores having a nominal selection ratio of 2:1 and in linearselect memory stores.

This document represents a supplementary update issued by the International Electrotechnical Commission in 1973 to establish specific technical provisions. It serves as the first additional section addressing the subject matter outlined in the referenced main standard, identified as IEC 60281. The text focuses on clarifying technical requirements and specifications relevant to the original framework without altering the core scope. As a supplementary document, it provides necessary refinements to existing guidelines, ensuring that technical parameters remain accurate and applicable within the defined field. The content is structured to complement the primary standard, offering detailed information on specific aspects that require immediate attention or adjustment. This update aims to maintain consistency in technical implementation across relevant industries, facilitating uniform adherence to established protocols. It is intended for use by professionals involved in the development, testing, and application of related electrical systems. The document does not stand alone but functions as an integral part of the broader technical documentation set.