Free Standards Download

IEEE C57.150-2012 pdf download IEEE Guide for the Transportation of Transformers and Reactors Rated 1 0 000 kVA or Higher heavy-haul transport: Transportation of dimensional loads (loads that exceed acceptable route limits forlength, width, height,or weight) over...

IEEE C57.154-2012 pdf download IEEE Standard for the Design, Testing, and Application of Liquid-Immersed Distribution, Power, and Regulating Transformers Using High-Temperature Insulation Systems and Operating at Elevated Temperatures 3.Definitions For the purposes of this document, the following...

IEEE C62.22A-2013 pdf download IEEE Guide for the Application of Metal-Oxide Surge Arresters for Alternating-Current Systems Amendment 1: Supplement to Consider Energy Handling Capabilities 2. Normative references Add the following to Clause 2: IEEE Std C62.11TM-2012, EEE...

IEEE C62.37.1-2012 pdf download IEEE Guide for the Application of Thyristor Surge Protective Device Components 2.Normative references The following referenced documents are indispensable for the application of this document (i., thcy mustbe understood and used, so each...

IEEE C62.39-2012 pdf download IEEE Standard for Test Methods and Preferred Values for Self-Restoring Current-Limiter Components Used in Telecommunication Surge Protection 6.1.2 Test method The resistance shall be measured when the component is in thermal cquilibrium at...

IEEE C62.50-2012 pdf download IEEE Standard for Performance Criteria and Test Methods for Plug-in (Portable) Multiservice (Multiport) Surge- Protective Devices for Equipment Connected to a 120 V/240 V Single : Phase Power Service and Metallic Conductive Communication...

IEEE C135.80-2012 pdf download IEEE Standard for Fasteners for Overhead Line Construction 2.Normative references The following referenced documents are indispensable for the application of this document (i.e., they mustbe understood and used, so each referenced document is...

IEEE 802.22.2-2012 pdf download IEEE Recommended Practice for Information Technology- Telecommunications and information exchange between systems Wireless Regional Area Networks (WRAN)- Specific requirements Part 22.2: Installation and Deployment of IEEE 802.22mM Systems 51.11 Point-to-point propagation model A...

IEEE 24774-2012 pdf download IEEE Guide— Adoption of ISO/IEC TR 24774:201 0 Systems and Software Engineering— Life Cycle Management—Guidelines for Process Description Not all elements need to be treated in all standards. Some standards will treat only...

IEEE 572 ERTA-2011 pdf download Errata to IEEE Standard for Qualification of Class 1E Connection Assemblies for Nuclear Power Generating Stations 1. Overview 1.1 Scope This standard provides basic requirements, direction, and methods for qualifying Class lE...