Sound absorption coefficient - Revision history

Designing Buildings at 07:51, 29 November 2020

2020-11-29T07:51:02Z

← Older revision		Revision as of 07:51, 29 November 2020
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	See BS EN 20354:1993 (Acoustics. Measurement of sound absorption in a reverberation room).		See BS EN 20354:1993 (Acoustics. Measurement of sound absorption in a reverberation room).

−	~~= Find out more =~~	+	= Related articles on Designing Buildings Wiki =
−		+
−	=== Related articles on Designing Buildings Wiki ===	+

	* Airborne sound.		* Airborne sound.
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	* Structure-borne sound.		* Structure-borne sound.

−	[[Category:~~Standards_/_measurements~~]] [[Category:~~DCN_Standard~~]]	+	[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Standards_/_measurements]]

Editor at 16:53, 12 April 2018

2018-04-12T16:53:22Z

← Older revision		Revision as of 16:53, 12 April 2018
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	Approved document E: Resistance to the passage of sound, defines the ‘absorption coefficient’ as:		Approved document E: Resistance to the passage of sound, defines the ‘absorption coefficient’ as:

−	A quantity characterising the effectiveness of a sound absorbing surface. The proportion of sound energy absorbed is given as a number between zero (for a fully reflective surface) and one (for a fully absorptive surface). Note that sound absorption coefficients determined from laboratory measurements may have values slightly larger than one. See BS EN 20354:1993 (Acoustics. Measurement of sound absorption in a reverberation room).	+	A quantity characterising the effectiveness of a sound absorbing surface. The proportion of sound energy absorbed is given as a number between zero (for a fully reflective surface) and one (for a fully absorptive surface). Note that sound absorption coefficients determined from laboratory measurements may have values slightly larger than one.
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		+	See BS EN 20354:1993 (Acoustics. Measurement of sound absorption in a reverberation room).

	= Find out more =		= Find out more =
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	* Robust details certification scheme.		* Robust details certification scheme.
	* Sound absorption.		* Sound absorption.
−	* Sound insulation in buildings	+	* Sound insulation in buildings.
		+	* Sound reduction index (SRI).
	* Sound v noise.		* Sound v noise.
	* Structure-borne sound.		* Structure-borne sound.

−	[[Category:Standards_/_measurements]]	+	[[Category:Standards_/_measurements]] [[Category:DCN_Standard]]

Designing Buildings at 10:37, 8 March 2017

2017-03-08T10:37:20Z

← Older revision		Revision as of 10:37, 8 March 2017
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	* Noise nuisance.		* Noise nuisance.
	* Reverberation.		* Reverberation.
		+	* Robust details certification scheme.
	* Sound absorption.		* Sound absorption.
	* Sound insulation in buildings		* Sound insulation in buildings

Editor at 14:09, 4 January 2017

2017-01-04T14:09:50Z

← Older revision		Revision as of 14:09, 4 January 2017
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	Approved document E: Resistance to the passage of sound, defines the ‘absorption coefficient’ as:		Approved document E: Resistance to the passage of sound, defines the ‘absorption coefficient’ as:

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	=== Related articles on Designing Buildings Wiki ===		=== Related articles on Designing Buildings Wiki ===
−	*Airborne sound.	+
−	*Building acoustics.	+	* Airborne sound.
−	*Building Bulletin 93: acoustic design of schools.	+	* Approved Document E.
−	*Flanking sound.	+	* Building acoustics.
−	*Impact sound.	+	* Building Bulletin 93: acoustic design of schools.
−	*Noise nuisance.	+	* Flanking sound.
−	*Reverberation.	+	* Impact sound.
−	*Sound absorption.	+	* Noise nuisance.
−	*Sound insulation in buildings	+	* Reverberation.
−	*Sound v noise.	+	* Sound absorption.
−	*Structure-borne sound.	+	* Sound insulation in buildings
		+	* Sound v noise.
		+	* Structure-borne sound.

	[[Category:Standards_/_measurements]]		[[Category:Standards_/_measurements]]

Designing Buildings: Created page with " Approved document E: Resistance to the passage of sound, defines the ‘absorption coefficient’ as: A quantity characterising the effectiveness of a sound absorbing surface. ..."

2015-07-01T07:41:12Z

Created page with " Approved document E: Resistance to the passage of sound, defines the ‘absorption coefficient’ as: A quantity characterising the effectiveness of a sound absorbing surface. ..."

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Approved document E: Resistance to the passage of sound, defines the ‘absorption coefficient’ as:

A quantity characterising the effectiveness of a sound absorbing surface. The proportion of sound energy absorbed is given as a number between zero (for a fully reflective surface) and one (for a fully absorptive surface). Note that sound absorption coefficients determined from laboratory measurements may have values slightly larger than one. See BS EN 20354:1993 (Acoustics. Measurement of sound absorption in a reverberation room).

= Find out more =

=== Related articles on Designing Buildings Wiki ===
*Airborne sound.
*Building acoustics.
*Building Bulletin 93: acoustic design of schools.
*Flanking sound.
*Impact sound.
*Noise nuisance.
*Reverberation.
*Sound absorption.
*Sound insulation in buildings
*Sound v noise.
*Structure-borne sound.

[[Category:Standards_/_measurements]]