British & International Standards

BS EN 20140

Standard Number BS EN 20140-2:1993, BS 2750-2:1993,ISO 140-2:1991 Title Determination, verification and application of precision data Abstract Specifies procedures for assessing the uncertainty in acoustical measurements due to random and systematic influences. Status Current Publication Date 15 May 1993 Cross References BS 2750:Part 3, BS 2750:Part 4, BS 2750:Part 5, BS 2750:Part 6, BS 2750:Part 7, BS 2750:Part 8, BS 2750:Part 9, BS 5497:Part 1, BS 5821:Part 1, BS 5821:Part 2, BS 5821:Part 3, ISO 2602, ISO 2854, ISO 3534 Replaces BS 2750:Part 2:1980, ISO 140/II-1978 International Relationships EN 20140-2:1993 Identical, ISO 140-2:1991 Identical Draft Superseded 89/55746 DC Descriptors Acoustic measurement, Acoustic testing, Sound insulation, Buildings, Construction systems parts, Reproducibility, Laboratory testing, Field testing, Test specimens, Testing conditions, Verification, Precision, Mathematical calculations, Formulae (mathematics), Statistical data ICS 91.120.20 (Acoustics in building. Sound insulation) Committee EH/1 Standard Number: BS EN 20140-9:1994, BS 2750-9:1987, ISO 140-9:1985 Title: Acoustics. Measurement of sound insulation in buildings and of building elements. Laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it Abstract: A method using a plenum of defined height mounted above an acoustical barrier which separates two rooms of a specified test facility. Status: Superseded, Withdrawn Publication Date: 1987/02/27 Confirmed on: 1992/09/15 Cross References: BS 2475, BS 2750:Part 2, BS 3638, BS 5821:Part 1, Withdrawn on: 2006/05/31 Replaced by: BS EN ISO 10848-2:2006, International Relationships: EN 20140-9:1993 Identical , ISO 140-9:1985 Identical Amended by: AMD 7954, February 1994 Supersedes Draft: 83/51753 DC Descriptors: Suspended ceilings, Ceilings, Buildings, Construction systems parts, Air-distribution systems, Airborne sound insulation, Sound insulation, Sound intensity, Noise (environmental), Acoustic measurement, Test equipment, Dimensions, Testing conditions, Acoustic testing, Laboratory testing Standard Number BS EN 20140-10:1992, ISO 140-10:1991 Title Acoustics. Measurement of sound insulation in buildings and of building elements. Laboratory measurement of airborne sound insulation of small building elements Abstract Applies to building elements excluding windows and doors, with an area of less than 1 m2 and which occur in a certain number of discrete sizes with well-defined lateral dimensions and which transmit sound between two adjacent rooms or between one room and the open air independently of the adjoining building elements. Status Current Publication Date 15 October 1992 Cross References BS 2750:Part 1, BS 2750:Part 3, BS 5821:Part 1, BS 5821:Part 3 International Relationships EN 20140-10:1992 Identical, ISO 140-10:1991 Identical Draft Superseded 91/54875 DC Descriptors Construction systems parts, Small, Airborne sound insulation, Sound insulation, Acoustic measurement, Acoustic testing, Laboratory testing, Testing conditions, Error correction, Air terminal devices, Electric conduits, Installation ICS 91.120.20 (Acoustics in building. Sound insulation) Committee EH/1