Search results
Search list
Results in:
IEC 88/148/NP
Declaration of sound power level and tonality values of wind turbines
ISO/CD 13347-3
Fans - Determination of fan sound power levels under standardized laboratory conditions - Part 3: Enveloping surface methods
ISO/DIS 13347-4
Fans - Determination of fan sound power levels under standardized laboratory conditions - Part 4: Sound intensity method
ISO/DIS 13347-2
Fans - Determination of fan sound power levels under standardized laboratory conditions - Part 2: Reverberant room method
ISO/DIS 13347-1
Fans - Determination of fan sound power levels under standardized laboratory conditions - Part 1: General overview
ISO/WD 15619
Reciprocating internal combustion engines - Measurement method for exhaust silencers - Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio
ISO/TC 43/SC 1/WG 58
Revision of ISO 5135 - Sound power levels of air-terminal devices
EN 16583/prA1
Heat exchangers - Hydronic room fan coils units - Determination of the sound power level
prEN ISO 9613-2
Acoustics - Attenuation of sound during propagation outdoors - Part 2: Engineering method for the prediction of sound pressure levels outdoors
DIN EN ISO 9613-2
Acoustics - Attenuation of sound during propagation outdoors - Part 2: Engineering method for the prediction of sound pressure levels outdoors
