IEC
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 […]
IEC 61987-100:2025 pdf download
IEC 61987-100:2025 pdf download,Industrial-process measurement and control – Data structures and elements in process equipment catalogues – Part 100: Data base standard for process measurement, control and automation equipment. IEC […]
IEC 61554:2025 pdf download
IEC 61554:2025 pdf download,Panel mounted equipment – Electrical measuring instruments – Dimensions for panel mounting. IEC 61554:2025 establishes a standardized system of dimensions specifically for the panel mounting of various […]
IEC 63322:2025 pdf download
IEC 63322:2025 pdf download,Security of ME equipment containing high-activity sealed radioactive sources. IEC 63322:2025 outlines the security requirements for medical equipment (ME EQUIPMENT) that utilizes high-activity sealed radioactive sources in […]
IEC 61109:2025 pdf download
IEC 61109:2025 pdf download,Insulators for overhead lines – Composite suspension and tension insulators with AC voltage greater than 1 000 V and DC voltage greater than 1 500 V – […]
IEC 63208:2025 pdf download
IEC 63208:2025 pdf download,Low-voltage switchgear and controlgear and their assemblies – Security requirements. IEC 63208:2025 outlines the essential functions of switchgear and controlgear, along with their assemblies, collectively referred to […]
IEC 63185:2025 pdf download
IEC 63185:2025 pdf download,Measurement of the complex permittivity for low-loss dielectric substrates balanced-type circular disk resonator method. IEC 63185:2025 introduces a refined measurement technique for assessing the complex permittivity of […]