IEC
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IEC 63541:2025 pdf download
IEC 63541:2025 pdf download,Lithium tantalate and lithium niobate crystals for surface acoustic wave (SAW) device applications – Specifications and measuring methods. IEC 63541:2025 specifies the requirements for lithium tantalate (LT) […]
IEC 61116:2025 pdf download
IEC 61116:2025 pdf download – Electromechanical equipment guidance for small hydroelectric installations. IEC 61116:2025 provides guidance applicable to hydroelectric installations equipped with impulse or reaction turbines having unit outputs up […]
IEC 60112:2025 pdf download
IEC 60112:2025 pdf download – Method for the determination of the proof and the comparative tracking indices of solid insulating materials. IEC 60112:2025 specifies the test method for determining the […]
IEC 63435:2025 pdf download
IEC 63435:2025 pdf download – Nuclear facilities – Human machine interfaces – Operator support systems IEC 63435:2025 defines the characteristics of operator support systems (OSS) intended for use by control […]
IEC 63445:2025 pdf download
IEC 63445:2025 pdf download – System referencing conductor switching device IEC 63445:2025 covers system-referencing conductor switching devices (SRCSDs) for household and similar applications within a Prosumer’s electrical installation (PEI). The […]