Acoustics - Test methods for the qualification of the acoustic environment - Part 1 : qualification of free-field environment
€84.97
Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration (IEC 60645-3:2020); German version EN IEC 60645-3:2020.
€91.03
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; German and English version prEN 12102-1:2021
€122.34
Acoustics — Hearing aid fitting management (HAFM)
€50.00
Reciprocating internal combustion engine driven current generating sets - Part 10: Measurement of airbone noise by the enveloping surface method (ISO/DIS 8528-10:2021); German and English version prEN ISO 8528-10:2021
€134.02
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions
Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. In situ values of airborne sound insulation under direct field conditions
€374.00
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6 : intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions
€128.93
Acoustics - Determination of sound immission from sound sources placed close to the ear - Part 2: Technique using a manikin (ISO/FDIS 11904-2:2020); German and English version prEN ISO 11904-2:2020
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-4: Particular requirements for washing machines and spin extractors (IEC 60704-2-4:2011, modified); German version EN 60704-2-4:2012 + A11:2020.
€105.42
Electroacoustics. Audiometric equipment Test signals of short duration
€193.00
Scales and sizes for plotting frequency characteristics and polar diagrams (IEC 29/1038/CDV:2019); German and English version prEN IEC 60263:2019
€84.58
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-1: Particular requirements for dry vacuum cleaners
€127.00
Acoustics - Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment - Engineering method - Amendment 1 (ISO 8297:1994/DAM 1:2019); Text in German and English
€41.78
Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration
€88.00
