I.S. EN ISO 140-12:2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 12: LABORATORY MEASUREMENT OF ROOM-TO-ROOM AIRBORNE AND IMPACT SOUND INSULATION OF AN ACCESS FLOOR
Hardcopy , PDF
16-06-2006
English
01-01-2000
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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Foreword
1. Scope
2. Normative references
3. Definitions
4. Measuring equipment
5. Test arrangement
5.1 Requirements for the laboratory
5.1.1 Construction of the test facility
5.1.2 Dimensions of the test facility
5.1.3 Dividing wall
5.1.4 Access floor height
5.1.5 Plenum lining
5.2 Installation of access floor
6. Test procedure and evaluation
6.1 Generation of sound field in the source room
6.1.1 Airborne noise
6.1.2 Impact sound pressure level
6.2 Measurement of average sound pressure level
6.2.1 General
6.2.2 Microphone positions
6.2.3 Averaging time
6.3 Frequency range of measurements
6.4 Measurement of reverberation time and evaluation
of equivalent sound absorption area
6.5 Correction for background noise
6.6 Maximum value of normalized flanking level difference
7. Precision
8. Expression of results
9. Test report
Covers a laboratory method to measure the airborne and impact sound insulation of an access floor with a plenum of defined height mounted below an acoustical barrier which separates two rooms of a specified test facility.
| DocumentType |
Standard
|
| Pages |
38
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 140-12:2000 | Identical |
| BS EN ISO 140-12:2000 | Identical |
| NS EN ISO 140-12 : 1ED 2000 | Identical |
| EN ISO 140-12 : 2000 | Identical |
| UNI EN ISO 140-12 : 2001 | Identical |
| DIN EN ISO 140-12:2000-03 | Identical |
| SN EN ISO 140-12 : 2000 | Identical |
| NBN EN ISO 140-12 : 1ED 2000 | Identical |
| NF EN ISO 140-12 : 2000 | Identical |
| NEN EN ISO 140-12 : 2000 | Identical |
| UNE-EN ISO 140-12:2000 | Identical |
| ISO 354:2003 | Acoustics — Measurement of sound absorption in a reverberation room |
| ISO 717-2:2013 | Acoustics Rating of sound insulation in buildings and of building elements Part 2: Impact sound insulation |
| ISO 140-6:1998 | Acoustics Measurement of sound insulation in buildings and of building elements Part 6: Laboratory measurements of impact sound insulation of floors |
| EN ISO 717-2:2013 | Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation (ISO 717-2:2013) |
| ISO 140-3:1995 | Acoustics — Measurement of sound insulation in buildings and of building elements — Part 3: Laboratory measurements of airborne sound insulation of building elements |
| EN 60804:2000 | Integrating-averaging sound level meters |
| ISO 140-1:1997 | Acoustics Measurement of sound insulation in buildings and of building elements Part 1: Requirements for laboratory test facilities with suppressed flanking transmission |
| EN ISO 140-6 : 1998 | ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 6: LABORATORY MEASUREMENTS OF IMPACT SOUND INSULATION OF FLOORS |
| EN 20354 : 1993 | ACOUSTICS - MEASUREMENT OF SOUND ABSORPTION IN A REVERBERATION ROOM |
| EN 20140-2:1993 | Acoustics - Measurement of sound insulation in buildings and of building elements - Part 2: Determination, verification and application of precision data (ISO 140-2:1991) |
| ISO 717-1:2013 | Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation |
| EN 60651:1994/A2:2001 | SOUND LEVEL METERS (IEC 60651:1979/A2:2000) |
| IEC 61260:1995 | Electroacoustics - Octave-band and fractional-octave-band filters |
| EN 61260:1995/A1:2001 | ELECTROACOUSTICS - OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND FILTERS |
| IEC 60651:1979+AMD1:1993+AMD2:2000 CSV | Sound level meters |
| IEC 60804:2000 | Integrating-averaging sound level meters |
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