EN ISO 3741:2010
Current
Current
The latest, up-to-date edition.
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms (ISO 3741:2010)
Published date
10-01-2010
Publisher
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Reference meteorological conditions
5 Reverberation test room
6 Instrumentation and measurement equipment
7 Definition, location, installation, and operation of
noise source under test
8 Measurements in the reverberation test room
9 Determination of sound power levels and sound energy levels
10 Measurement uncertainty
11 Information to be recorded
12 Test report
Annex A (informative) - Guidelines for the design of
reverberation test rooms
Annex B (informative) - Guidelines for the design of rotating
diffusing vanes
Annex C (normative) - Reverberation test room qualification
procedure for the measurement of broad-band sound
Annex D (normative) - Reverberation test room qualification
procedure for the measurement of discrete-frequency
components
Annex E (informative) - Extension of frequency range to
frequencies below 100 Hz
Annex F (normative) - Calculation of octave band sound
power levels and sound energy levels, A-weighted
sound power levels and A-weighted sound energy
levels from one-third-octave band levels
Annex G (informative) - Guidelines on the development of
information on measurement uncertainty
Bibliography
Annex ZA (informative) - Relationship between this European
Standard and the Essential Requirements of EU
Directive 2006/42/EC
ISO 3741:2010 specifies methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured in a reverberation test room. The sound power level (or, in the case of noise bursts or transient noise emission, the sound energy level) produced by the noise source, in frequency bands of width one-third-octave, is calculated using those measurements, including corrections to allow for any differences between the meteorological conditions at the time and place of the test and those corresponding to a reference characteristic impedance. Measurement and calculation procedures are given for both a direct method and a comparison method of determining the sound power level and the sound energy level.In general, the frequency range of interest includes the one-third-octave bands with mid-band frequencies from 100 Hz to 10 000 Hz. Guidelines for the application of the specified methods over an extended frequency range in respect to lower frequencies are given in an annex. ISO 3741:2010 is not applicable to frequency ranges above the 10 000 Hz one-third-octave band.The methods specified in ISO 3741:2010 are suitable for all types of noise (steady, non-steady, fluctuating, isolated bursts of sound energy, etc.) defined in ISO 12001.The noise source under test can be a device, machine, component or sub-assembly. ISO 3741:2010 is applicable to noise sources with a volume not greater than 2 % of the volume of the reverberation test room. For a source with a volume greater than 2 % of the volume of the test room, it is possible that the achievement of results as defined in ISO 12001:1996, accuracy grade 1 (precision grade) is not feasible.The test rooms that are applicable for measurements made in accordance with ISO 3741:2010 are reverberation test rooms meeting specified requirements.Information is given on the uncertainty of the sound power levels and sound energy levels determined in accordance with ISO 3741:2010, for measurements made in limited bands of frequency and for A-weighted frequency calculations from them. The uncertainty conforms to ISO 12001:1996, accuracy grade 1 (precision grade).
| Committee |
CEN/TC 211
|
| DevelopmentNote |
Supersedes EN 23741 and EN 23742. (02/2000) Supersedes PREN ISO 3741. (11/2010)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNI EN ISO 3741 : 2010 | Identical |
| UNE-EN ISO 3741:2011 | Identical |
| BS EN ISO 3741:2009 | Identical |
| SN EN ISO 3741:2011 | Identical |
| I.S. EN ISO 3741:2010 | Identical |
| NS EN ISO 3741 : 2010 | Identical |
| NBN EN ISO 3741 : 2010 | Identical |
| NEN EN ISO 3741 : 2010 | Identical |
| DIN EN ISO 3741:2011-01 | Identical |
| NF EN ISO 3741 : 2012 | Identical |
| PN EN ISO 3741 : 2011 | Identical |
| ISO 3741:2010 | Identical |
| BS EN ISO 3741:2010 | Identical |
| I.S. EN 50134-5:2004 | ALARM SYSTEMS - SOCIAL ALARM SYSTEMS - PART 5: INTERCONNECTIONS AND COMMUNICATIONS |
| BS EN 12102:2013 | Air conditioners, liquid chilling packages, heat pumps and dehumidifiers with electrically driven compressors for space heating and cooling. Measurement of airborne noise. Determination of the sound power level |
| UNE-EN 16286-2:2014 | Railway applications - Gangway systems between vehicles - Part 2: Acoustic measurements |
| BS EN 16430-1:2014 | Fan assisted radiators, convectors and trench convectors Technical specifications and requirements |
| DIN EN 13141-11:2015-07 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 11: SUPPLY VENTILATION UNITS |
| UNI EN 15657-1 : 2009 | ACOUSTIC PROPERTIES OF BUILDING ELEMENTS AND OF BUILDINGS - LABORATORY MEASUREMENT OF AIRBORNE AND STRUCTURE BORNE SOUND FROM BUILDING EQUIPMENT - PART 1: SIMPLIFIED CASES WHERE THE EQUIPMENT MOBILITIES ARE MUCH HIGHER THAN THE RECEIVER MOBILITIES, TAKING WHIRLPOOL BATHS AS AN EXAMPLE |
| PREN 50134-3 : DRAFT 2009 | ALARM SYSTEMS - SOCIAL ALARM SYSTEMS - PART 3: LOCAL UNIT AND CONTROLLER |
| I.S. EN 15657-1:2009 | ACOUSTIC PROPERTIES OF BUILDING ELEMENTS AND OF BUILDINGS - LABORATORY MEASUREMENT OF AIRBORNE AND STRUCTURE BORNE SOUND FROM BUILDING EQUIPMENT - PART 1: SIMPLIFIED CASES WHERE THE EQUIPMENT MOBILITIES ARE MUCH HIGHER THAN THE RECEIVER MOBILITIES, TAKING WIRLPOOL BATHS AS AN EXAMPLE |
| I.S. EN 60034-9:2005 | ROTATING ELECTRICAL MACHINES - PART 9: NOISE LIMITS |
| UNE-EN 13141-11:2015 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 11: Supply ventilation units |
| UNI EN 12102 : 2014 | AIR CONDITIONERS, LIQUID CHILLING PACKAGES, HEAT PUMPS AND DEHUMIDIFIERS WITH ELECTRICALLY DRIVEN COMPRESSORS FOR SPACE HEATING AND COOLING - MEASUREMENT OF AIRBORNE NOISE - DETERMINATION OF THE SOUND POWER LEVEL |
| UNI EN 13141-7 : 2011 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 7: PERFORMANCE TESTING OF A MECHANICAL SUPPLY AND EXHAUST VENTILATION UNITS (INCLUDING HEAT RECOVERY) FOR MECHANICAL VENTILATION SYSTEMS INTENDED FOR SINGLE FAMILY DWELLINGS |
| DIN EN 15036-1:2006-12 | Heating boilers - Test regulations for airborne noise emissions from heat generators - Part 1: Airborne noise emissions from heat generators |
| DIN EN 13141-6:2015-02 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 6: EXHAUST VENTILATION SYSTEM PACKAGES USED IN A SINGLE DWELLING |
| DIN EN 12012-3:2010-02 | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 3: SAFETY REQUIREMENTS FOR SHREDDERS |
| BS EN 13141-2:2010 | Ventilation for buildings. Performance testing of components/products for residential ventilation Exhaust and supply air terminal devices |
| I.S. EN 13141-6:2014 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 6: EXHAUST VENTILATION SYSTEM PACKAGES USED IN A SINGLE DWELLING |
| EN 13141-11:2015 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 11: Supply ventilation units |
| EN 13141-8:2014 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 8: Performance testing of un-ducted mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for a single room |
| EN 12102:2013 | Air conditioners, liquid chilling packages, heat pumps and dehumidifiers with electrically driven compressors for space heating and cooling - Measurement of airborne noise - Determination of the sound power level |
| EN 13141-2:2010 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 2: Exhaust and supply air terminal devices |
| EN 60034-9:2005/A1:2007 | ROTATING ELECTRICAL MACHINES - PART 9: NOISE LIMITS |
| EN 12354-5:2009/AC:2010 | BUILDING ACOUSTICS - ESTIMATION OF ACOUSTIC PERFORMANCE OF BUILDING FROM THE PERFORMANCE OF ELEMENTS - PART 5: SOUNDS LEVELS DUE TO THE SERVICE EQUIPMENT |
| EN 61947-1:2002 | Electronic projection - Measurement and documentation of key performance criteria - Part 1: Fixed resolution projectors |
| EN 62121:2001 | Methods of measurement for minidisc recorders/players |
| EN 12012-3:2001+A1:2008 | Plastics and rubber machines - Size reduction machines - Part 3: Safety requirements for shredders |
| EN 12012-2:2001+A2:2008 | Plastics and rubber machines - Size reduction machines - Part 2: Safety requirements for strand pelletisers |
| I.S. EN 12354-5:2009 | BUILDING ACOUSTICS - ESTIMATION OF ACOUSTIC PERFORMANCE OF BUILDING FROM THE PERFORMANCE OF ELEMENTS - PART 5: SOUNDS LEVELS DUE TO THE SERVICE EQUIPMENT |
| DIN EN 12012-1:2015-05 (Draft) | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 1: SAFETY REQUIREMENTS FOR BLADE GRANULATORS |
| BS EN 62075:2012 | Audio/video, information and communication technology equipment. Environmentally conscious design |
| 04/30122794 DC : DRAFT SEP 2004 | EN 15036-1 - HEATING BOILERS - TEST REGULATIONS FOR AIRBORNE NOISE EMISSIONS FROM HEAT GENERATORS - PART 1: AIRBORNE NOISE EMISSIONS FROM HEAT GENERATORS AT PLACE OF INSTALLATION |
| 13/30267124 DC : 0 | BS EN 13141-11 - VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 11: POSITIVE PRESSURE VENTILATION SYSTEMS |
| DIN EN 13141-11 E : 2015 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 11: SUPPLY VENTILATION UNITS |
| DIN EN 16583 E : 2015 | HEAT EXCHANGERS - HYDRONIC ROOM FAN COILS UNITS - DETERMINATION OF THE SOUND POWER LEVEL |
| 12/30271386 DC : 0 | BS EN 12102 - AIR CONDITIONERS, LIQUID CHILLING PACKAGES, HEAT PUMPS AND DEHUMIDIFIERS WITH ELECTRICALLY DRIVEN COMPRESSORS FOR SPACE HEATING AND COOLING - MEASUREMENT OF AIRBORNE NOISE - DETERMINATION OF THE SOUND POWER LEVEL |
| PREN 13141-5 : DRAFT 2017 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 5: COWLS AND ROOF OUTLET TERMINAL DEVICES |
| DIN EN 16583:2015-10 | Heat exchangers - Hydronic room fan coils units - Determination of the sound power level |
| PREN 13053 : DRAFT 2017 | VENTILATION FOR BUILDINGS - AIR HANDLING UNITS - RATING AND PERFORMANCE FOR UNITS, COMPONENTS AND SECTIONS |
| CEI EN 50134-5 : 2006 | ALARM SYSTEMS - SOCIAL ALARM SYSTEMS - PART 5: INTERCONNECTIONS AND COMMUNICATIONS |
| CSA Z107.58 : 2015 | NOISE EMISSION DECLARATIONS FOR MACHINERY |
| I.S. EN 12102:2013 | AIR CONDITIONERS, LIQUID CHILLING PACKAGES, HEAT PUMPS AND DEHUMIDIFIERS WITH ELECTRICALLY DRIVEN COMPRESSORS FOR SPACE HEATING AND COOLING - MEASUREMENT OF AIRBORNE NOISE - DETERMINATION OF THE SOUND POWER LEVEL |
| BS EN 60268-5 : 2003 | SOUND SYSTEM EQUIPMENT - PART 5: LOUDSPEAKERS |
| PREN 12102-2 : DRAFT 2016 | AIR CONDITIONERS, LIQUID CHILLING PACKAGES, HEAT PUMPS AND DEHUMIDIFIERS WITH ELECTRICALLY DRIVEN COMPRESSORS - DETERMINATION OF THE SOUND POWER LEVEL - PART 2: HEAT PUMP WATER HEATERS |
| PREN 13141-6 : DRAFT 2012 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 6: EXHAUST VENTILATION SYSTEM PACKAGES USED IN A SINGLE DWELLING |
| I.S. EN 16583:2015 | HEAT EXCHANGERS - HYDRONIC ROOM FAN COILS UNITS - DETERMINATION OF THE SOUND POWER LEVEL |
| UNI EN 12012-1 : 2008 | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 1: SAFETY REQUIREMENTS FOR BLADE GRANULATORS |
| EN ISO 3740:2000 | ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - GUIDELINES FOR THE USE OF BASIC STANDARDS |
| BS EN ISO 3740:2001 | Acoustics. Determination of sound power levels of noise sources. Guidelines for the use of basic standards |
| I.S. EN 50134-3:2012 | ALARM SYSTEMS - SOCIAL ALARM SYSTEMS - PART 3: LOCAL UNIT AND CONTROLLER |
| I.S. EN 13053:2006 | VENTILATION FOR BUILDINGS - AIR HANDLING UNITS - RATING AND PERFORMANCE FOR UNITS, COMPONENTS AND SECTIONS |
| NF EN 13053 : 2006 + A1 2011 | VENTILATION FOR BUILDINGS - AIR HANDLING UNITS - RATINGS AND PERFORMANCE FOR UNITS, COMPONENTS AND SECTIONS |
| DIN EN 12354-5:2009-10 | Building acoustics - Estimation of acoustic performance of building from the performance of elements - Part 5: Sounds levels due to the service equipment |
| DIN EN 13141-8:2014-09 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 8: Performance testing of un-ducted mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for a single room |
| DIN EN 12012-2:2010-02 | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 2: SAFETY REQUIREMENTS FOR STRAND PELLETISERS |
| I.S. EN 13141-8:2014 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 8: PERFORMANCE TESTING OF UN-DUCTED MECHANICAL SUPPLY AND EXHAUST VENTILATION UNITS (INCLUDING HEAT RECOVERY) FOR MECHANICAL VENTILATION SYSTEMS INTENDED FOR A SINGLE ROOM |
| I.S. EN 13141-7:2010 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 7: PERFORMANCE TESTING OF A MECHANICAL SUPPLY AND EXHAUST VENTILATION UNITS (INCLUDING HEAT RECOVERY) FOR MECHANICAL VENTILATION SYSTEMS INTENDED FOR SINGLE FAMILY DWELLINGS |
| DIN EN 13053:2012-02 | VENTILATION FOR BUILDINGS - AIR HANDLING UNITS - RATING AND PERFORMANCE FOR UNITS, COMPONENTS AND SECTIONS (INCLUDES AMENDMENT A1:2011) |
| DIN EN 13141-7:2011-01 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 7: Performance testing of a mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for single family dwellings |
| DIN EN 13141-2:2010-12 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 2: Exhaust and supply air terminal devices |
| I.S. EN 13141-2:2010 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 2: EXHAUST AND SUPPLY AIR TERMINAL DEVICES |
| I.S. EN 12012-3:2001 | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 3: SAFETY REQUIREMENTS FOR SHREDDERS |
| I.S. EN 12012-2:2001 | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 2: SAFETY REQUIREMENTS FOR STRAND PELLETISERS |
| DIN EN 12012-2:2004-03 | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 2: SAFETY REQUIREMENTS FOR STRAND PELLETISERS |
| DIN EN 15657-1:2009-10 | ACOUSTIC PROPERTIES OF BUILDING ELEMENTS AND OF BUILDINGS - LABORATORY MEASUREMENT OF AIRBORNE AND STRUCTURE BORNE SOUND FROM BUILDING EQUIPMENT - PART 1: SIMPLIFIED CASES WHERE THE EQUIPMENT MOBILITIES ARE MUCH HIGHER THAN THE RECEIVER MOBILITIES, TAKING WIRLPOOL BATHS AS AN EXAMPLE |
| VDI 2715:2011-11 | Noise control in heating systems |
| I.S. EN ISO 3740:2000 | ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - GUIDELINES FOR THE USE OF BASIC STANDARDS |
| DIN EN 16286-2:2013-09 | Railway applications - Gangway systems between vehicles - Part 2: Acoustic measurements |
| EN 13141-7:2010 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 7: Performance testing of a mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for single family dwellings |
| BS EN 15657-1:2009 | Acoustic properties of building elements and of buildings. Laboratory measurement of airborne and structure borne sound from building equipment Simplified cases where the equipment mobilities are much higher than the receiver mobilities, taking whirlpool baths as an example |
| I.S. EN 16430-1:2014 | FAN ASSISTED RADIATORS, CONVECTORS AND TRENCH CONVECTORS - PART 1: TECHNICAL SPECIFICATIONS AND REQUIREMENTS |
| 16/30345760 DC : 0 | BS EN 12102-2 - AIR CONDITIONERS, LIQUID CHILLING PACKAGES, HEAT PUMPS AND DEHUMIDIFIERS WITH ELECTRICALLY DRIVEN COMPRESSORS - DETERMINATION OF THE SOUND POWER LEVEL - PART 2: HEAT PUMP WATER HEATERS |
| BS EN 60268-7:2011 | Sound system equipment Headphones and earphones |
| DIN EN 16430-1:2015-03 | FAN ASSISTED RADIATORS, CONVECTORS AND TRENCH CONVECTORS - PART 1: TECHNICAL SPECIFICATIONS AND REQUIREMENTS |
| UNE-EN 16430-1:2015 | Fan assisted radiators, convectors and trench convectors - Part 1: Technical specifications and requirements |
| EN 50134-5:2004 | Alarm systems - Social alarm systems - Part 5: Interconnections and communications |
| I.S. EN 13487:2004 | HEAT EXCHANGERS - FORCED CONVECTION AIR COOLED REFRIGERANT CONDENSERS AND DRY COOLERS - SOUND MEASUREMENT |
| I.S. EN 61947-1:2002 | ELECTRONIC PROJECTION - MEASUREMENT AND DOCUMENTATION OF KEY PERFORMANCE CRITERIA - PART 1: FIXED RESOLUTION PROJECTORS |
| I.S. EN 60268-5:2003 | SOUND SYSTEM EQUIPMENT - PART 5: LOUDSPEAKERS |
| UNI EN 16286-2 : 2013 | RAILWAY APPLICATIONS - GANGWAY SYSTEMS BETWEEN VEHICLES - PART 2: ACOUSTIC MEASUREMENTS |
| UNE-EN 16583:2016 | Heat exchangers - Hydronic room fan coils units - Determination of the sound power level |
| PREN 12102 : DRAFT 2012 | AIR CONDITIONERS, LIQUID CHILLING PACKAGES, HEAT PUMPS AND DEHUMIDIFIERS WITH ELECTRICALLY DRIVEN COMPRESSORS FOR SPACE HEATING AND COOLING - MEASUREMENT OF AIRBORNE NOISE - DETERMINATION OF THE SOUND POWER LEVEL |
| I.S. HD 483.5 S2:1995 | SOUND SYSTEM EQUIPMENT - PART 5: LOUDSPEAKERS |
| NF EN 13141-7 : 2011 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 7: PERFORMANCE TESTING OF A MECHANICAL SUPPLY AND EXHAUST VENTILATION UNITS (INCLUDING HEAT RECOVERY) FOR MECHANICAL VENTILATION SYSTEMS INTENDED FOR SINGLE FAMILY DWELLINGS |
| UNE-EN 13141-2:2011 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 2: Exhaust and supply air terminal devices |
| BS EN 13053 : 2006 | VENTILATION FOR BUILDINGS - AIR HANDLING UNITS - RATING AND PERFORMANCE FOR UNITS, COMPONENTS AND SECTIONS |
| EN 60268-7:2011 | Sound system equipment - Part 7: Headphones and earphones |
| EN 13487 : 2003 | HEAT EXCHANGERS - FORCED CONVECTION AIR COOLED REFRIGERANT CONDENSERS AND DRY COOLERS - SOUND MEASUREMENT |
| UNI EN 12012-3 : 2008 | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 3: SAFETY REQUIREMENTS FOR SHREDDERS |
| UNI EN 13141-2 : 2010 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 2: EXHAUST AND SUPPLY AIR TERMINAL DEVICES |
| UNI EN 12012-2 : 2008 | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 2: SAFETY REQUIREMENTS FOR STRAND PELLETISERS |
| UNI EN 12354-5 : 2009 | BUILDING ACOUSTICS - ESTIMATION OF ACOUSTIC PERFORMANCE OF BUILDING FROM THE PERFORMANCE OF ELEMENTS - PART 5: SOUNDS LEVELS DUE TO THE SERVICE EQUIPMENT |
| UNI EN 13141-8 : 2014 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 8: PERFORMANCE TESTING OF UN-DUCTED MECHANICAL SUPPLY AND EXHAUST VENTILATION UNITS (INCLUDING HEAT RECOVERY) FOR MECHANICAL VENTILATION SYSTEMS INTENDED FOR A SINGLE ROOM |
| PREN 13487 : DRAFT 2017 | HEAT EXCHANGER - FORCED CONVECTION AIR COOLED REFRIGERANT CONDENSERS AND DRY COOLERS - SOUND MEASUREMENT |
| BS EN 13141-11:2015 | Ventilation for buildings. Performance testing of components/products for residential ventilation Supply ventilation units |
| BS EN 50134-5:2004 | Alarm systems. Social alarm systems Interconnections and communications |
| 12/30255711 DC : 0 | BS EN 16430-1 - FAN ASSISTED RADIATORS, CONVECTORS AND TRENCH CONVECTORS - PART 1: TECHNICAL SPECIFICATIONS AND REQUIREMENTS |
| CEI EN 61947-2 : 2002 | ELECTRONIC PROJECTION - MEASUREMENT AND DOCUMENTATION OF KEY PERFORMANCE CRITERIA - PART 2: VARIABLE RESOLUTION PROJECTORS (IEC 61947-2:2001) |
| BS EN 12012-1 : 2007 | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 1: SAFETY REQUIREMENTS FOR BLADE GRANULATORS |
| BS EN 16583:2015 | Heat exchangers. Hydronic room fan coils units. Determination of the sound power level |
| 13/30267113 DC : 0 | BS EN 13141-6 - VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 6: EXHAUST VENTILATION SYSTEM PACKAGES USED IN A SINGLE DWELLING |
| DIN EN 16430-1 E : 2015 | FAN ASSISTED RADIATORS, CONVECTORS AND TRENCH CONVECTORS - PART 1: TECHNICAL SPECIFICATIONS AND REQUIREMENTS |
| 03/316891 DC : DRAFT OCT 2003 | EN 13053 - VENTILATION FOR BUILDINGS - AIR HANDLING UNITS - RATINGS AND PERFORMANCE FOR UNITS, COMPONENTS AND SECTIONS |
| CEI EN 60268-7 : 2012 | SOUND SYSTEM EQUIPMENT - PART 7: HEADPHONES AND EARPHONES |
| BS EN 61947-2:2002 | Electronic projection. Measurement and documentation of key performance criteria Variable resolution projectors |
| BS EN 62121:2001 | Methods of measurement for minidisc recorders/players |
| I.S. EN 13141-11:2015 | VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 11: SUPPLY VENTILATION UNITS |
| 17/30339487 DC : 0 | BS EN 13053 - VENTILATION FOR BUILDINGS - AIR HANDLING UNITS - RATING AND PERFORMANCE FOR UNITS, COMPONENTS AND SECTIONS |
| 17/30361327 DC : 0 | BS EN 13487 - HEAT EXCHANGER - FORCED CONVECTION AIR COOLED REFRIGERANT CONDENSERS AND DRY COOLERS - SOUND MEASUREMENT |
| EN 12012-1:2007+A1:2008 | Plastics and rubber machines - Size reduction machines - Part 1: Safety requirements for blade granulators |
| I.S. EN 62075:2012 | AUDIO/VIDEO, INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT - ENVIRONMENTALLY CONSCIOUS DESIGN (IEC 62075:2012 (EQV)) |
| I.S. EN 60268-7:2011 | SOUND SYSTEM EQUIPMENT - PART 7: HEADPHONES AND EARPHONES |
| BS EN 15036-1:2006 | Heating boilers. Test regulations for airborne noise emissions from heat generators Airborne noise emissions from heat generators |
| EN 50134-3:2012/AC:2015 | Alarm systems - Social alarm systems - Part 3: Local unit and controller |
| BS EN 12012-3 : 2001 | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 3: SAFETY REQUIREMENTS FOR SHREDDERS |
| UNI EN 13053 : 2011 | VENTILATION FOR BUILDINGS - AIR HANDLING UNITS - RATING AND PERFORMANCE FOR UNITS, COMPONENTS AND SECTIONS |
| BS EN 12354-5:2009 | Building acoustics. Estimation of acoustic performance of building from the performance of elements Sounds levels due to the service equipment |
| BS EN 13487:2003 | Heat exchangers. Forced convection air cooled refrigerant condensers and dry coolers. Sound measurement |
| UNE-EN 13141-6:2015 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 6: Exhaust ventilation system packages used in a single dwelling |
| BS EN 13141-8:2014 | Ventilation for buildings. Performance testing of components/products for residential ventilation Performance testing of un-ducted mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for a single room |
| EN 15657-1:2009 | Acoustic properties of building elements and of buildings - Laboratory measurement of airborne and structure borne sound from building equipment - Part 1: Simplified cases where the equipment mobilities are much higher than the receiver mobilities, taking whirlpool baths as an example |
| EN 16430-1 : 2014 | FAN ASSISTED RADIATORS, CONVECTORS AND TRENCH CONVECTORS - PART 1: TECHNICAL SPECIFICATIONS AND REQUIREMENTS |
| EN 16286-2:2013 | Railway applications - Gangway systems between vehicles - Part 2: Acoustic measurements |
| EN 16583:2015 | Heat exchangers - Hydronic room fan coils units - Determination of the sound power level |
| EN 15036-1:2006 | Heating boilers - Test regulations for airborne noise emissions from heat generators - Part 1: Airborne noise emissions from heat generators |
| UNE-EN 62075:2013 | Audio/video, information and communication technology equipment - Environmentally conscious design |
| 09/30202602 DC : 0 | BS EN 50134-3 - ALARM SYSTEMS - SOCIAL ALARM SYSTEMS - PART 3: LOCAL UNIT AND CONTROLLER |
| I.S. EN 16286-2:2013 | RAILWAY APPLICATIONS - GANGWAY SYSTEMS BETWEEN VEHICLES - PART 2: ACOUSTIC MEASUREMENTS |
| I.S. EN 12102-1:2017 | AIR CONDITIONERS, LIQUID CHILLING PACKAGES, HEAT PUMPS, PROCESS CHILLERS AND DEHUMIDIFIERS WITH ELECTRICALLY DRIVEN COMPRESSORS - DETERMINATION OF THE SOUND POWER LEVEL - PART 1: AIR CONDITIONERS, LIQUID CHILLING PACKAGES, HEAT PUMPS FOR SPACE HEATING AND COOLING, DEHUMIDIFIERS AND PROCESS CHILLERS |
| BS EN 16286-2:2013 | Railway applications. Gangway systems between vehicles Acoustic measurements |
| BS EN 61947-1:2002 | Electronic projection. Measurement and documentation of key performance criteria Fixed resolution projectors |
| 17/30332536 DC : 0 | BS EN 13141-5 - VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 5: COWLS AND ROOF OUTLET TERMINAL DEVICES |
| BS EN 50134-3:2012 | Alarm systems. Social alarm systems Local unit and controller |
| BS EN 60034-9:2005 | Rotating electrical machines Noise limits |
| CEI EN 62075 : 2013 | AUDIO/VIDEO, INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT - ENVIRONMENTALLY CONSCIOUS DESIGN |
| EN 12102-1:2017 | Air conditioners, liquid chilling packages, heat pumps, process chillers and dehumidifiers with electrically driven compressors - Determination of the sound power level - Part 1: Air conditioners, liquid chilling packages, heat pumps for space heating and cooling, dehumidifiers and process chillers |
| EN 13053:2006+A1:2011 | Ventilation for buildings - Air handling units - Rating and performance for units, components and sections |
| I.S. EN 12012-1:2007 | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 1: SAFETY REQUIREMENTS FOR BLADE GRANULATORS |
| DIN EN 13487:2004-03 | HEAT EXCHANGERS - FORCED CONVECTION AIR COOLED REFRIGERANT CONDENSERS AND DRY COOLERS - SOUND MEASUREMENT |
| UNE-EN 13141-8:2015 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 8: Performance testing of un-ducted mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for a single room |
| UNE-EN 13141-7:2011 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 7: Performance testing of a mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for single family dwellings |
| BS EN 12012-2 : 2001 | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 2: SAFETY REQUIREMENTS FOR STRAND PELLETISERS |
| UNE-EN 13053:2007 | Ventilation for buildings - Air handling units - Rating and performance for units, components and sections |
| BS EN 13141-7:2010 | Ventilation for buildings. Performance testing of components/products for residential ventilation Performance testing of a mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for single family dwellings |
| BS EN 13141-6:2014 | Ventilation for buildings. Performance testing of components/products for residential ventilation Exhaust ventilation system packages used in a single dwelling |
| DIN EN 12102:2013-10 | AIR CONDITIONERS, LIQUID CHILLING PACKAGES, HEAT PUMPS AND DEHUMIDIFIERS WITH ELECTRICALLY DRIVEN COMPRESSORS FOR SPACE HEATING AND COOLING - MEASUREMENT OF AIRBORNE NOISE - DETERMINATION OF THE SOUND POWER LEVEL |
| EN 62075:2012/AC:2013 | AUDIO/VIDEO, INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT - ENVIRONMENTALLY CONSCIOUS DESIGN (IEC 62075:2012) |
| EN 13141-6:2014 | Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 6: Exhaust ventilation system packages used in a single dwelling |
| EN 60268-5:2003/A1:2009 | SOUND SYSTEM EQUIPMENT - PART 5: LOUDSPEAKERS |
| EN 61947-2:2002 | Electronic projection - Measurement and documentation of key performance criteria - Part 2: Variable resolution projectors |
| DIN EN 12012-1:2010-02 | PLASTICS AND RUBBER MACHINES - SIZE REDUCTION MACHINES - PART 1: SAFETY REQUIREMENTS FOR BLADE GRANULATORS |
| ISO 7574-2:1985 | Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 2: Methods for stated values for individual machines |
| ISO 4871:1996 | Acoustics — Declaration and verification of noise emission values of machinery and equipment |
| IEC 61183:1994 | Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters |
| ISO 12001:1996 | Acoustics Noise emitted by machinery and equipment Rules for the drafting and presentation of a noise test code |
| ISO 3744:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane |
| ISO 354:2003 | Acoustics — Measurement of sound absorption in a reverberation room |
| ISO 3743-2:1994 | Acoustics Determination of sound power levels of noise sources using sound pressure Engineering methods for small, movable sources in reverberant fields Part 2: Methods for special reverberation test rooms |
| ISO 3382-2:2008 | Acoustics Measurement of room acoustic parameters Part 2: Reverberation time in ordinary rooms |
| ISO 7574-4:1985 | Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 4: Methods for stated values for batches of machines |
| ISO/TR 25417:2007 | Acoustics Definitions of basic quantities and terms |
| ISO 9614-1:1993 | Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points |
| IEC 60942:2003 | Electroacoustics - Sound calibrators |
| ISO 9296:2017 | Acoustics — Declared noise emission values of information technology and telecommunications equipment |
| ISO 3747:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering/survey methods for use in situ in a reverberant environment |
| ISO 3740:2000 | Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards |
| ISO 9613-1:1993 | Acoustics Attenuation of sound during propagation outdoors Part 1: Calculation of the absorption of sound by the atmosphere |
| ISO 9614-2:1996 | Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning |
| ISO 7574-1:1985 | Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 1: General considerations and definitions |
| ISO 80000-8:2007 | Quantities and units Part 8: Acoustics |
| ISO 9295:2015 | Acoustics Determination of high-frequency sound power levels emitted by machinery and equipment |
| ISO 3746:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane |
| ISO 6926:2016 | Acoustics Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels |
| ISO 9614-3:2002 | Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 3: Precision method for measurement by scanning |
| ISO 7574-3:1985 | Acoustics — Statistical methods for determining and verifying stated noise emission values of machinery and equipment — Part 3: Simple (transition) method for stated values for batches of machines |
| ISO 3745:2012 | Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi-anechoic rooms |
| IEC 61260:1995 | Electroacoustics - Octave-band and fractional-octave-band filters |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
| ISO 3743-1:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for small movable sources in reverberant fields Part 1: Comparison method for a hard-walled test room |
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