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

British Standards Institution

With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.

389 Chiswick High Road
London
BSI
UK

Documents by this publisher

Page 569 of 887

Series details Title Year Status
BS EN 50528:2010 Insulating ladders for use on or near low voltage electrical installations (Withdrawn) 2010 Withdrawn
BS EN 50539-11:2013 Low voltage surge protective devices. Surge protective devices for specific application including d.c. Requirements and tests for SPDs in photovoltaic applications 2013 Withdrawn
BS EN 50539-11:2013 Low-voltage surge protective devices - Surge protective devices for specific application including d.c. Requirements and tests for SPDs in photovoltaic applications (+A1:2014) (Withdrawn) 2013 Withdrawn
BS EN 50541-1:2011 Three-phase dry-type distribution transformers 50 Hz, from 100 kVA to 3150 kVA with highest voltage for equipment not exceeding 36 kV. General requirements (Withdrawn) 2011 Withdrawn
BS EN 50541-2:2013 Three phase dry-type distribution transformers 50 Hz, from 100 kVA to 3 150 kVA with highest voltage for equipment not exceeding 36 kV. Determination of loadability of a transformer loaded with non-sinusoidal current 2013 Current
BS EN 50543:2011 Electronic portable and transportable apparatus designed to detect and measure carbon dioxide and/or carbon monoxide in indoor ambient air - requirements and test methods (incorporating corrigendum June 2014) 2011 Current
BS EN 50545-1:2011 Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels. General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides (+A1:2016) 2011 Current
BS EN 50549-1:2019 Requirements for generating plants to be connected in parallel with distribution networks. Connection to a LV distribution network - generating plants up to and including Type B (+A1:2023 Incorporating corrigendum April 2019) 2019 Current
BS EN 50549-1:2019 Requirements for generating plants to be connected in parallel with distribution networks. Connection to a LV distribution network - generating plants up to and including Type B (Incorporating corrigendum April 2019) (Withdrawn) 2019 Withdrawn
BS EN 50549-1:2019 Requirements for generating plants to be connected in parallel with distribution networks. Connection to a LV distribution network - generating plants up to and including Type B 2019 Withdrawn
BS EN 50549-2:2019 Requirements for generating plants to be connected in parallel with distribution networks. Connection to a MV distribution network - generating plants up to and including Type B (+A1:2023 Incorporating corrigendum March 2019) (Withdrawn) 2019 Withdrawn
BS EN 50549-2:2019 Requirements for generating plants to be connected in parallel with distribution networks. Connection to a MV distribution network - generating plants up to and including Type B (Incorporating corrigendum March 2019) (Withdrawn) 2019 Withdrawn
BS EN 50549-2:2019 Requirements for generating plants to be connected in parallel with distribution networks. Connection to a MV distribution network - Generating plants up to and including Type B (+A1:2023) (Incorporating corrigenda March 2019 and February 2025) 2019 Current
BS EN 50556:2011 Road traffic signal systems (Withdrawn) 2011 Withdrawn
BS EN 50556:2018 Road traffic signal systems 2018 Current
BS EN 50559:2013 Electric room heating, underfloor heating, characteristics of performance - definitions, method of testing, sizing and formula symbols (+A1:2020) (Incorporating corrigendum October 2015) 2013 Current
BS EN 50559:2013 Electric room heating, underfloor heating, characteristics of performance - definitions, method of testing, sizing and formula symbols (incorporating corrigendum October 2015) 2013 Withdrawn
BS EN 50559:2015 Electric room heating, underfloor heating, characteristics of performance - definitions, method of testing, sizing and formula symbols 2015 Withdrawn
BS EN 50565-1:2014 Electric cables - Guide to use for cables with a rated voltage not exceeding 450/750 V. General guidance 2014 Current
BS EN 50565-2:2014 Electric cables - Guide to use for cables with a rated voltage not exceeding 450/750 V. Specific guidance related to EN 50525 cable types 2014 Current

Page 569 of 887