Standards World

IEEE Std 356:2020 pdf free download - IEEE Guide for Measurements of Electromagnetic Properties of Earth Media 1.4 Background The electromagnetic propertics of earth can have a major effect upon theperformance of electrical and electromagnetic systems. Examples...

IEEE Std 308:2020 pdf free download - IEEE Standard Criteria for Class 1EPower Systems for Nuclear PowerGenerating Stations 5.3.1 General DC power systems include power supplies and distribution systems arranged to provide power to Class 1Edc loads...

IEEE ISO IEC 24774:2021 pdf free download - Systems and software engineering - Life cycle management - Specification for process description There is no fixed dividing line between what constitutes a process and what is considered as...

IEEE IEC 61636-1:2021 pdf free download - Software Interface for Maintenance Information Collection and Analysis (SIMICA): Exchanging Test Results and Session Information via the eXtensibleMarkup Language (XML) 4.1 Background Current automatic test system architectures are implemented with...

IEEE C57.12.70:2020 pdf free download - IEEE Standard for Standard TerminalMarkings and Connections for Distribution and Power Transformers 7.1.1 Phase sequence markings The markings shall be so applied that if the phase sequence of voltage on the...

IEEE C57.12.01:2020 pdf free download - IEEE Standard for General Requirements for Dry-Type Distribution and Power Transformers These factors,in combination with time and temperature,may increase the rate of thermal degradation ofmaterials and contribute to early failure.The winding...

IEEE 2842:2021 pdf free download - IEEE Recommended Practice forSecure Multi-Party Computation 4. MPC overview MPC is a technology that allows a set of parties to jointly compute on their data without any informationleakage beyond the computation...

IEEE 2839:2021 pdf free download - IEEE Recommended Practicefor Vital Computer for RailSafety-Related Application According to the definition ofIEC62425, the safety integrity level for rail safety-related systems from lower tohigher are safety integrity level (SIL)l to SIL4.Safety...

IEEE 1277:2020 pdf free download - IEEE Standard General Requirementsand Test Code for Dry-Type and Oil-lmmersed Smoothing Reactorsand for Dry-Type Converter Reactorsfor DC Power Transmission 5.2 Unusual service conditions Conditions other than those described in 5.1 are...

IEEE P802.3CV:2020 pdf free download - Draft Standard for EthernetAmendment: Maintenance #15: Power over Ethernet Power entities that implement Data Link Layer classification shall support the Power via MDI TLV DLLclassification extension fields shown in Figure 79-3...