Situation of noise at metropolitan railways
€51.99
Standard noise levels of technical sound sources; flares
€28.15
Characteristic noise emission values of technical sound sources; pumps; centrifugal pumps
Noise generation and noise reduction in air-conditioning systems
€128.28
Noise at pipes
Noise reduction on elevators
€71.85
Noise reduction on lifts
Assessment of working and spare-time noise with regard to hearing damages
Assessment of noise with regard to the risk of hearing damages
Airborne and structureborne noise of metropolitan railways
€103.98
Emission control; plants for extracting, vegetable oils and fats
€140.89
€145.80
Computation and measurement of sound propagation in workrooms
€121.50
Characteristic noise emission values of technical sound sources; foundry machines
€83.76