Forestry and gardening machinery — Noise test code for portable hand-held machines with internal combustion engine — Engineering method (Grade 2 accuracy)
€208.00
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2019)
€67.00
Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures (ISO 11690-2:2020)
€145.00
Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO 11690-1:2020)
Acoustics. Recommended practice for the design of low-noise workplaces containing machinery Noise control strategies
€316.00
Acoustics. Recommended practice for the design of lownoise workplaces containing machinery Noise control measures
Acoustics — Recommended practice for the design of low-noise workplaces containing machinery Part 1: Noise control strategies
€183.00
Acoustics — Recommended practice for the design of low-noise workplaces containing machinery Part 2: Noise control measures
Electroacoustics - Audiometric equipment - Part 3 : test signals of short duration - Electroacoustique - Equipements audiométriques - Partie 3 : signaux d'essai de courte durée
€95.67
Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1 : noise control strategies
€107.66
Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2 : noise control measures
Acoustics. Description, measurement and assessment of environmental noise. Part 1: Basic quantities and assessment procedures
€109.00
Acoustics. Description, measurement and assessment of environmental noise. Part 2: Determination of sound pressure levels
€128.00
Assessment of noise with regard to the risk of hearing damages
€103.98
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2019); German version EN ISO 389-7:2019.
€98.32
