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

Series details	Title	Year	Status
BS EN 1775:2007	Gas supply - gas pipework for buildings - maximum operating pressure less than or equal to 5 bar - functional recommendations	2007	Current
BS EN 1778:2000	Characteristic values for welded thermoplastics constructions - determination of allowable stresses and moduli for design of thermoplastics equipment	2000	Current
BS EN 1790:1998	Road marking materials - preformed road markings (Withdrawn)	1998	Withdrawn
BS EN 1790:2013	Road marking materials - preformed road markings	2013	Current
BS EN 1793-1:1998	Road traffic noise reducing devices - Test method for determining the acoustic performance. Intrinsic characteristics of sound absorption (Withdrawn)	1998	Withdrawn
BS EN 1793-1:2012	Road traffic noise reducing devices - Test method for determining the acoustic performance. Intrinsic characteristics of sound absorption (Withdrawn)	2012	Withdrawn
BS EN 1793-1:2017	Road traffic noise reducing devices - test method for determining the acoustic performance. Intrinsic characteristics of sound absorption under diffuse sound field conditions (Withdrawn)	2017	Withdrawn
BS EN 1793-1:2025	Road traffic noise reducing devices - Test method for determining the acoustic performance. Intrinsic characteristics - Sound absorption under diffuse sound field conditions	2025	Current
BS EN 1793-2:1998	Road traffic noise reducing devices - Test method for determining the acoustic performance. Intrinsic characteristics of airborne sound insulation (Withdrawn)	1998	Withdrawn
BS EN 1793-2:2012	Road traffic noise reducing devices - Test method for determining the acoustic performance. Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions (Withdrawn)	2012	Withdrawn
BS EN 1793-2:2018	Road traffic noise reducing devices - test method for determining the acoustic performance. Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions (Incorporating corrigendum September 2022) (Withdrawn)	2018	Withdrawn
BS EN 1793-2:2018	Road traffic noise reducing devices - test method for determining the acoustic performance. Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions	2018	Withdrawn
BS EN 1793-2:2025	Road traffic noise reducing devices - Test method for determining the acoustic performance. Intrinsic characteristics - Airborne sound insulation under diffuse sound field conditions	2025	Current
BS EN 1793-3:1998	Road traffic noise reducing devices - test method for determining the acoustic performance. Normalized traffic noise spectrum (Withdrawn)	1998	Withdrawn
BS EN 1793-4:2015	Road traffic noise reducing devices - test method for determining the acoustic performance. Intrinsic characteristics - in situ values of sound diffraction (Withdrawn)	2015	Withdrawn
BS EN 1793-5:2016	Road traffic noise reducing devices - test method for determining the acoustic performance. Intrinsic characteristics - in situ values of sound reflection under direct sound field conditions	2016	Withdrawn
BS EN 1793-5:2016	Road traffic noise reducing devices - test method for determining the acoustic performance. Intrinsic characteristics - in situ values of sound reflection under direct sound field conditions (Incorporating corrigendum August 2018) (Withdrawn)	2016	Withdrawn
BS EN 1793-5:2025	Road traffic noise reducing devices - Test method for determining the acoustic performance. Intrinsic characteristics - Sound absorption under direct sound field conditions	2025	Current
BS EN 1793-6:2012	Road traffic noise reducing devices - Test method for determining the acoustic performance. Intrinsic characteristics — In situ values of airborne sound insulation under direct sound field conditions (Withdrawn)	2012	Withdrawn
BS EN 1793-6:2018	Road traffic noise reducing devices - test method for determining the acoustic performance. Intrinsic characteristics - in situ values of airborne sound insulation under direct sound field conditions (+A1:2021) (Withdrawn)	2018	Withdrawn