Standards World

IEEE Std 463:2019 pdf free download - IEEE Standard for ElectricalSafety Practices in ElectrolyticCell Line Working Zones cell voltage: The de voltage between the positive and negative terminals of one electrolytic cell. electrical hazard: A condition where...

IEEE Std 382:2019 pdf free download - IEEE Standard for Qualification ofSafety-Related Actuators for NuclearPower Generating Stations and OtherNuclear Facilities 4.1 General The primary objective of qualification is to demonstrate with reasonable assurance that safety-relatedactuators for which...

IEEE C62.59:2019 pdf free download - IEEE Standard for Test Methodsand Preferred Values for SiliconPN-Junction Clamping Diodes 7.4.1 Introduction The measurement of thermal resistance and transient thermal impedance is based on the use of a temperature-sensitive parameter...

IEEE C57.13.5:2019 pdf free download - IEEE Standard for Performance andTest Requirements for InstrumentTransformers of a Nominal SystemVoltage of 115 kV and Above class ll instrument transformer: An instrument transformer rated l1l5 kV and above,with capacitiveinsulation, and...

IEEE C37.20.9:2019 pdf free download - IEEE Standard for Metal-EnclosedSwitchgear Rated 1 kV to 52 kV Incorporating Gas Insulating Systems design tests: Tests made by the manufacturer to determine the adequacy of the design of a particular...

IEEE 3003.1:2019 pdf free download - IEEE Recommended Practice forSystem Grounding of Industrialand Commercial Power Systems In normal operating conditions, with balanced three-phase voltages applied to the lines, the capacitive chargingcurrent, Ic, in each phase will be...

IEEE 2804:2019 pdf free download - IEEE Standard for Software-HardwareInterface for Multi-Many-Core A ComponentSet can nest itself.For example,it can be used to express a chip that contains multiplehardware clusters, each cluster containing multiple cores with a cluster...

IEEE 2780:2019 pdf free download - IEEE Standard for Insulation-Piercing Connectors 5.7.2.8 Test procedure and requirements Each temperature rise test consists of a temperature-rise process after power-on, a temperature stabilizationprocess, and a cooling process after power-off. The...

IEEE 2450:2019 pdf free download - IEEE Standard for the Performanceof Down-the-Road Radar Used inTraffic Speed Measurements 4.3.9.3.3 Moving mode, opposite-direction, low speed The UUT shall function properly at a speed of32 km/h (20 mph) or the...

IEEE 1865.1:2019 pdf free download - IEEE Standard Specifications for Maintenance and Test of DistributedControl Systems in Thermal PowerStations: Maintenance and Testing electrical control system (ECS): A control system serving for operation,interlock, display, and alarmingof switchgears and...