British & International Standards

BS 5821

Standard Number: BS 5821:Part 1:1984, ISO 717/1-1982
Title: Methods for rating the sound insulation in buildings and of building elements. Method for rating the airborne sound insulation in buildings and of interior building elements
Abstract: Method of deriving a single-figure rating of the performance of buildings and of interior building elements by comparison with a standard reference curve. Applicable to measurements made according to BS 2750, Parts 3 and 4.
Status: Superseded, Withdrawn
Publication Date: 1984/12/31
Confirmed on: 1993/03/15
Cross References: BS 2750:Part 3, BS 2750:Part 4, BS 2750:Part 7, CP 3:Chapter III, Building Regulations 1976, Building Standards (Scotland) (Consolidated) Regulations 1971, Building Regulations (Northern Ireland) Order 1977,
Withdrawn on: 1997/08/15
Replaced by: BS EN ISO 717-1:1997,
International Relationships: ISO 717/1:1982 Identical
Supersedes Draft: 81/50102 DC
Descriptors: Buildings, Construction systems parts, Airborne sound insulation, Sound insulation, Sound intensity, Ratings, Graphical methods, Internal



Standard Number: BS 5821:Part 2:1984, ISO 717/2-1982
Title: Methods for rating the sound insulation in buildings and of building elements. Method for rating the impact sound insulation
Abstract: Method of deriving a single-figure rating of the impact sound insulation performance of buildings and of building elements by comparison with a standard reference curve. Applicable to measurements made according to BS 2750, Parts 6, 7 and 8.
Status: Superseded, Withdrawn
Publication Date: 1984/12/31
Confirmed on: 1993/03/15
Cross References: BS 2750:Part 4, BS 2750:Part 6, BS 2750:Part 7, BS 2750:Part 8, CP 3:Chapter III, Building Regulations 1976, Building Standards (Scotland) (Consolidated) Regulations 1971, Building Regulations (Northern Ireland) 1977,
Withdrawn on: 1997/08/15
Replaced by: BS EN ISO 717-2:1997,
International Relationships: ISO 717-2:1982 Identical
Supersedes Draft: 81/50102
Descriptors: Buildings, Floors, Construction systems parts, Sound insulation, Sound intensity, Ratings, Graphical methods, Floor coverings, Concretes



Standard Number: BS 5821-3:1984, ISO 717-3:1982
Title: Methods for rating the sound insulation in buildings and of building elements. Method for rating the airborne sound insulation of facade elements and facades
Abstract: Method of deriving a single-figure rating of the performance of facades elements and facades by comparison with a standard reference curve. Applicable to measurements made according to BS 2750, Part 3 and 5.
Status: Confirmed, Current
Publication Date: 1984/12/31
Confirmed on: 1993/03/15
Cross References: BS 2750:Part 3, BS 2750:Part 4, BS 2750:Part 5, BS 2750:Part 7, BS 5821:Part 1, CP 3:Chapter III,
International Relationships: ISO 717-3:1982 Identical
Supersedes Draft: 81/50102
Descriptors: Buildings, Construction systems parts, Facades, Doors, Roofs, Windows, Airborne sound insulation, Sound insulation, Sound intensity, Ratings, Graphical methods