Standards World

IEEE Std 1834:2019 pdf free download - IEEE Standard for TechnologySupervision Code for WindTurbine Rotor Systems wind turbine: The mechanical equipment transforming wind kinetic energy into other forms of energy. wind turbine generator system(WTGS): The system converts...

IEEE Std 1708a:2019 pdf free download - IEEE Standard for Wearable, CufflessBlood Pressure Measuring Devices 4.3.1 Subject selection requirements for normal adult population The summarized requirements on subject selection are presented in Table 1.Forty-five At least eighty-five(85...

IEEE Std 1661:2019 pdf free download - IEEE Guide for Test andEvaluation of Lead-Acid Batteries Used in Photovoltaic (PV)Hybrid Power Systems In addition to the battery capacity, it is important to measure individual cell performance to identify...

IEEE Std 1267:2019 pdf free download - IEEE Guide for Developmentof Specifications for TurnkeySubstation Projects 3.2 Contractor qualification and certification lt is beneficial for the purchaser to understand the background and qualifications of the contractors biddingon the...

IEEE Std 1222:2019 pdf free download - IEEE Standard for Testing and Performance for All-DielectricSelf-Supporting(ADSS)Fiber OpticCable for Use on Electric UtilityPower Lines 4.1 Descriptions The ADSs cable shall consist of coated glass optical fibers grouped in one...

IEEE Std 1071:2019 pdf free download - IEEE Application Guide for an Engineered Restoration Program forFailed Transmission Structures 3.1 Introduction To perform the safe installation of the engineered transmission restoration structure the installer should haveknowledge of the...

IEEE Std 945:2019 pdf free download - IEEE Recommended Practice forPreferred Metric Units for Use inElectrical and Electronics Scienceand Technology 1.1 Scope This recommended practice provides the preferred metric units for use in Electrical and Electronics Scienceand...

IEEE Std 754:2019 pdf free download - IEEE Standard for Floating-PointArithmetic 2.1 Definitions For the purposcs of this standard, the following terms and definitions apply. applicable attribute: The value of an attribute governing a particular instance of...

IEEE Std 644:2019 pdf free download - IEEE Standard for Measurement of Power FrequencyElectric and Magnetic Fields from ACPower Lines 3.1 General characteristics Three types of meters used to measure the electric ficld strength from ac power...

IEEE Std 572:2019 pdf free download - IEEE Standard for Qualification ofClass 1E Connection Assemblies forNuclear Power Generating Stationsand Other Nuclear Facilities 4. Background lt is required that Class lE connection assemblies meet or exceed the specified...