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IEC 61338-4-1 (2005) is a blank detail specification for waveguide-type dielectric resonators, defining the standardized qualification and performance assessment framework for these critical microwave components. Dielectric resonators are the cornerstone of modern microwave filters, oscillators, and antenna systems in wireless…

IEC TR 61340-1 (2012, Corrigendum 2013) is a technical report that provides the fundamental physical principles and practical guidelines for understanding, measuring, and controlling electrostatic phenomena. Electrostatics affects virtually every industry — from electronics manufacturing and chemical processing to pharmaceuticals…

Standardized classification system for soft magnetic ferrite materials used in inductive components and transformers 📌 Scope: IEC 61332:2005 establishes a standardized classification system for soft ferrite materials, primarily MnZn and NiZn ferrites used in inductors, transformers, EMI filters, and power…

Standardized methodologies for evaluating the performance of ultrasonic cleaning equipment 📌 Scope: IEC 61333:1996 specifies methods for characterizing the performance of ultrasonic cleaning equipment used in industrial, medical, and laboratory applications. The standard covers cavitation intensity measurement, cleaning effectiveness assessment,…

Communication system specifications for medium-voltage power line carrier networks in distribution automation applications 📌 Scope: IEC 61334-3-1:1998 is part of the IEC 61334 series covering distribution automation systems using distribution line carrier (DLC) communication. This part specifies the general system…

Specifications for nuclear measurement probes and instrumentation used in geological borehole logging 📌 Scope: IEC 61335:1997 specifies requirements for nuclear instrumentation used in borehole logging applications for geological formation evaluation. This includes gamma-ray detectors, neutron sources and detectors, spectral analysis…

Engineering best practices and safety frameworks for energized conductor installation on overhead transmission lines 📌 Scope: IEC TR 61328:2017 provides comprehensive guidelines for the installation of overhead transmission line conductors under live working conditions. This technical report covers stringing methods,…

Standardized methodologies for characterizing ultrasonic atomization devices in industrial and consumer applications 📌 Scope: IEC 61329:1995 defines performance measurement methods for ultrasonic foggers — devices that use high-frequency piezoelectric transducers to atomize water or other liquids into a fine mist.…

Engineering requirements, testing, and design considerations for compact unitized substation systems 📌 Scope: IEC 61330:1995 specifies requirements for factory-assembled prefabricated substations designed for outdoor or indoor installation, combining high-voltage switchgear, transformers, and low-voltage distribution equipment in a single enclosure. These…

Engineering specifications, attenuation testing, and design principles for radiation protection in medical imaging 📌 Scope: IEC 61331-2:2014 specifies requirements for protective devices used against X-radiation in diagnostic medical imaging. This includes protective aprons, thyroid shields, protective gloves, gonad shields, and…