Click on the "PAR Number" to view the most current PAR information. The "Original PAR URL" shows the PAR as it was originally approved.
Sponsor PAR Number Title Original PAR URL PAR Approval
PE/SPDHV P2770 60099-11 Surge Arresters - Part 11: Metal-Oxide Line Surge Arresters to Protect Power Line Insulation
PE/SPDLV PC62.35-2010/Cor 1 Standard Test Methods for Avalanche Junction Semiconductor Surge-Protective Device Components - Corrigendum 1
PE/SPDLV PC62.43.1 Guide for Surge Protectors and Surge Protective Circuits Used in Information and Communication Technology Circuits (ICT), Including Smart Grid - Part 1 Applications
PE/SPDLV PC62.55-2017/Cor 1 Guide for Surge Protection of DC Power Feeds to Remote Radio Heads - Corrigendum 1
PE/SUB P1246 Guide for Temporary Protective Grounding Systems Used in Substations
PE/T&D P2445 Standard Practice for Inspection and Assessment of Below Grade and Groundline Corrosion on Weathering Steel on Electrical Transmission and Distribution Structures
PE/TR PC57.12.90 Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers
PE/TR PC57.13.2 Standard for Conformance Test Procedure for Instrument Transformers
PE/TR PC57.113 Recommended Practice for Partial Discharge Measurement in Liquid-Filled Power Transformers and Shunt Reactors
SSIT/SC P7011 Standard for the Process of Identifying and Rating the Trustworthiness of News Sources
SSIT/SC P7012 Standard for Machine Readable Personal Privacy Terms
VT/RTSC P1627 Standard for Transient Overvoltage Protection of DC Electrification Systems by Application of DC Surge Arresters
VT/RTSC P1653.2 Standard for Uncontrolled Traction Power Rectifiers for Substation Applications Up to 1500 V DC Nominal Output
VT/RTSC P1653.6 Recommended Practice for Grounding of DC Equipment Enclosures in Traction Power Distribution Facilities
BOG/CAG P2777 Standard for Operation of Coal-Fired 300--600 MW Grade Boilers

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