Standards Store

IEC 63522-24:2025 pdf download,Electrical relays – Tests and measurements – Part 24: Load transfer. IEC 63522-24:2025 outlines testing procedures, including the relevant severities and conditions, aimed at evaluating the performance of Devices Under Test (DUTs) under anticipated conditions of transportation, storage, and various operational scenarios. This document specifically defines a test designed to verify that […]

IEC 63522-44:2025 pdf download,Electrical relays – Tests and measurements – Part 44: Corrosive atmosphere due to salt mist. IEC 63522-44:2025 is designed for testing various types of electrical relays, assessing their performance under anticipated conditions of transportation, storage, and operational use. The primary aim of this standard is to establish a uniform testing method for […]

IEC 60079-19:2025 pdf download,Explosive atmospheres – Part 19: Equipment repair, overhaul and reclamation. IEC 60079-19:2025 pertains to service facilities and specifically addresses factors associated with the overhaul, repair, or reclamation of Ex Equipment designed for hazardous environments where explosive atmospheres pose a risk. This standard outlines procedures for addressing deficiencies identified during the operation, inspection, […]

IEC 62278-1:2025 pdf download,Railway applications – Specification and demonstration of reliability, availability, maintainability and safety (RAMS) – Part 1: Generic RAMS process. IEC 62278-1:2025 focuses on the unique aspects of railway systems, providing a framework for effectively managing and controlling conflicts among various RAMS (Reliability, Availability, Maintainability, and Safety) elements. By addressing these specificities, the […]

IEC 62278-2:2025 pdf download,Railway applications – Specification and demonstration of reliability, availability, maintainability and safety (RAMS) – Part 2: Systems approach to safety. IEC 62278-2:2025 addresses the safety-related generic aspects of the Reliability, Availability, Maintainability, and Safety (RAMS) life cycle. It outlines various methods and tools that are applicable across different technologies, ensuring that they […]

IEC TS 63528:2025 pdf download,Multimedia systems – Haptics – Haptics stimuli descriptors. IEC TS 63528:2025 establishes a set of descriptors aimed at classifying and categorizing the extensive variety of haptic events and functions found in multimedia systems. These systems are already prevalent in consumer electronics, computer interfaces, automotive applications, entertainment, and communication technologies. The primary […]

IEC TR 63571:2025 pdf download,Semiconductor devices – Estimation method for lifetime conversion from “PART” to “SYSTEM”. IEC TR 63571:2025 outlines a methodology for deriving the lifetime of a “SYSTEM” from the lifetime of its individual “PARTS.” The document introduces a general mathematical framework along with straightforward calculation examples designed for educational purposes, making the concepts […]

IEC TR 63534:2025 pdf download,Integrating distributed PV into LVDC systems and use cases. IEC TR 63534:2025 provides a comprehensive review of current theoretical approaches and engineering practices related to solar photovoltaic (PV) systems integrated with low-voltage direct current (LVDC) systems. The document highlights three critical areas that are particularly significant for the development of standards: […]