Other tools NBS offers a range of tools for specification and collaboration National BIM Library The most trusted BIM Library in the UK, certified to the internationally-recognised NBS BIM Object Standard Uniclass 2015 A dynamic and unified classification system for the construction industry covering all sectors Construction Information Service (CIS) A comprehensive online collection of construction related standards, regulations, technical advice and articles Plug-ins NBS provides a range of tools to help connect your CAD model to your specification model
Platform Resources Support Events About TheNBS.com Manufacturers Uniclass 2015 Get in touch

Platform

NBS Chorus Features and pricing Book a demonstration Sign in to NBS Chorus Other tools National BIM Library Uniclass 2015 Construction Information Service (CIS) Plug-ins

Resources

Knowledge Sample Specification Case studies Authors

Support

Training Downloads and updates

About

About NBS Newsroom

Platform

NBS Chorus Features and pricing Book a demonstration Sign in to NBS Chorus Other tools National BIM Library Uniclass 2015 Construction Information Service (CIS) Plug-ins

Resources

Knowledge Sample Specification Case studies Authors

Support

Training Downloads and updates

About

About NBS Newsroom

Institute of Electrical and Electronics Engineers (IEEE)

Formed in 1963 from the amalgamation of the American Institute of Electrical Engineers and the Institute of Radio Engineers, the IEEE is the world's largest association of technical professionals in engineering, computing and technology information, with more than 423 000 members in over 160 countries.

445 Hoes Lane
Piscataway
IEEE
USA

Documents by this publisher

Page 3 of 3

Series details Title Year Status
IEEE Standard C57.12.01-2020 IEEE Standard for general requirements for dry-type distribution and power transformers 2020 Current
IEEE Standard C57.12.28-2014 IEEE Standard for pad-mounted equipment - enclosure integrity 2014 Withdrawn
IEEE Standard C57.12.28-2023 IEEE Standard for pad-mounted equipment - enclosure integrity 2023 Current
IEEE Standard C57.12.90-2021 Standard test code for liquid-immersed distribution, power, and regulating transformers 2021 Current
IEEE Standard C57.12.91-2020 IEEE Standard test code for dry-type distribution and power transformers 2020 Current
IEEE Standard C57.13-2016 IEEE Standard requirements for instrument transformers 2016 Current
IEEE Standard C57.19.01-2017 IEEE Standard for performance characteristics and dimensions for power transformer and reactor bushings 2017 Current
IEEE Standard C57.94-2015 IEEE Recommended practice for installation, application, operation, and maintenance of dry-type distribution and power transformers 2015 Current
IEEE Standard C57.106-2015 IEEE Guide for acceptance and maintenance of insulating mineral oil in electrical equipment 2015 Current
IEEE Standard C57.111-1989 IEEE Guide for acceptance of silicone insulating fluid and its maintenance in transformers. (Withdrawn) 1989 Withdrawn
IEEE Standard C57.121-1998 IEEE Guide for acceptance and maintenance of less-flammable hydrocarbon fluid in transformers. (Withdrawn) 1998 Withdrawn
IEEE Standard C62.41.1-2002 IEEE guide on the surge environment in low-voltage (1000 V and less) AC power circuits 2002 Withdrawn
IEEE Standard C62.41.2-2002 IEEE recommended practice on characterization of surges in low-voltage (1000 V and less) AC power circuits 2002 Withdrawn
IEEE Standard C135.1-1999 IEEE Standard for zinc-coated steel bolts and nuts for overhead line construction. (Withdrawn) 1999 Withdrawn
IEEE Standard C135.2-1999 IEEE Standard for threaded zinc-coated ferrous strand-eye anchor rods and nuts for overhead line construction. (Withdrawn) 1999 Withdrawn
Standard PC135.100 Standard for line hardware for overhead line construction 2021 Withdrawn

Page 3 of 3