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.

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Documents by this publisher

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Series details	Title	Year	Status
BS EN 12255-15:2003	Wastewater treatment plants. Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plants	2003	Current
BS EN 12255-16:2005	Wastewater treatment plants. Physical (mechanical) filtration (Withdrawn)	2005	Withdrawn
BS EN 12255-16:2021	Wastewater treatment plants. Physical (mechanical) filtration	2021	Current
BS EN 12259-1:1999	Fixed firefighting systems - Components for sprinkler and water spray systems. Sprinklers (AMD 12022) (AMD Corrigendum 13885)	1999	Withdrawn
BS EN 12259-1:1999	Fixed firefighting systems - Components for sprinkler and water spray systems. Sprinklers (AMD 12022) (AMD Corrigendum 13885) (AMD 14842)	1999	Withdrawn
BS EN 12259-1:1999	Fixed firefighting systems - Components for sprinkler and water spray systems. Sprinklers (AMD 12022) (AMD Corrigendum 13885) (AMD 14842) (AMD 16353)	1999	Current
BS EN 12259-2:1999	Fixed firefighting systems - Components for sprinkler and water spray systems. Wet alarm valve assemblies (AMD 12025) (AMD Corrigendum 13884)	1999	Withdrawn
BS EN 12259-2:1999	Fixed firefighting systems - Components for sprinkler and water spray systems. Wet alarm valve assemblies (AMD 12025) (AMD Corrigendum 13884) (AMD 16359)	1999	Current
BS EN 12259-3:2000	Fixed firefighting systems - Components for sprinkler and water spray systems. Dry alarm valve assemblies (AMD 12023) (AMD Corrigendum 13882) (AMD Corrigendum 16358)	2000	Current
BS EN 12259-4:2000	Fixed firefighting systems - Components for sprinkler and water spray systems. Water motor alarms (AMD 12024) (AMD Corrigendum 13883)	2000	Current
BS EN 12259-5:2002	Fixed firefighting systems - Components for sprinkler and waterspray systems. Water flow detectors	2002	Current
BS EN 12259-9:2019	Fixed firefighting systems - Components for sprinkler and water spray systems. Deluge alarm valves	2019	Current
BS EN 12259-12:2023	Fixed firefighting systems - Components for sprinkler and water spray systems. Pumps	2023	Current
BS EN 12259-14:2020	Fixed firefighting systems - components for sprinkler and water spray systems. Sprinklers for residential applications	2020	Withdrawn
BS EN 12259-14:2020	Fixed firefighting systems - components for sprinkler and water spray systems. Sprinklers for residential applications (+A1:2022) (Withdrawn)	2020	Withdrawn
BS EN 12259-14:2020	Fixed firefighting systems - Components for sprinkler and water spray systems. Sprinklers for residential applications (+A2:2024)	2020	Withdrawn
BS EN 12259-14:2020	Fixed firefighting systems - Components for sprinkler and water spray systems. Sprinklers for residential applications (+A2:2024) (Incorporating corrigendum September 2024)	2020	Current
BS EN 12261:2002	Gas meters - Turbine gas meters (incorporating corrigendum No.1 and amendment No.1) (Withdrawn)	2002	Withdrawn
BS EN 12261:2018	Gas meters - Turbine gas meters (Withdrawn)	2018	Withdrawn
BS EN 12261:2024	Gas meters - Turbine gas meters	2024	Current

Page 374 of 887