IEC 62217:2025 pdf download,Polymeric HV insulators for indoor and outdoor use – General definitions, test methods and acceptance criteria. IEC 62217:2025 applies to polymeric insulators designed for use in both AC and DC electrical systems. These insulators are defined by their insulating body, which is composed of one or multiple organic materials. Specifically, the standard […]

IEC 63374:2025 pdf download,Nuclear power plants – Instrumentation systems important to safety – Characteristics and test methods of nuclear reactor reactivity meters. IEC 63374:2025 defines the characteristics and test methods for reactivity meters. This document does not cover alternative approaches for measuring reactivity. It offers guidance for the design, manufacturing, and operation of these instruments.

IEC 62065:2025 pdf download,Maritime navigation and radiocommunication equipment and systems – Track control systems – Operational and performance requirements, test methods and required test results. IEC 62065:2025 defines the minimum operational and performance requirements, test methods, and required test results that comply with the performance standards established by the IMO in Resolution MSC.74(69), Annex 2: Recommendation

IEC 61252:2025 pdf download,Electroacoustics – Personal sound exposure meters. IEC 61252:2025 is applicable to devices intended for personal wear, configured as specified by the manufacturer, to assess sound immission from steady, intermittent, fluctuating, irregular, or impulsive noise sources. To ensure reproducible results, the specifications and tests for response to sound waves are defined under conditions

IEC 63448:2025 pdf download,Low and ultra-low latency communication and control systems. IEC 63448:2025 defines the Low and Ultra-Low Latency Communication and Control System (ULCCS) technology, which is designed to meet the communication and control demands of multimedia-centric applications.