CEN/TC 126
| Projekta Nr. | prEN ISO 354 rev |
|---|---|
| Nosaukums | This standard specifies a method of measuring the sound absorption coefficient of acoustical materials used as wall or ceiling treatments, or the equivalent sound absorption area of objects, such as furniture, persons, or space absorbers, in a reverberation room. It is not intended for measuring the absorption characteristics of weakly damped resonators. The results obtained can be used for comparison purposes and for design calculation with respect to room acoustics and noise control. |
| Reģistrācijas numurs (WIID) | 31363 |
| Darbības sfēra | This standard specifies a method of measuring the sound absorption coefficient of acoustical materials used as wall or ceiling treatments, or the equivalent sound absorption area of objects, such as furniture, persons, or space absorbers, in a reverberation room. It is not intended for measuring the absorption characteristics of weakly damped resonators. The results obtained can be used for comparison purposes and for design calculation with respect to room acoustics and noise control. |
| Statuss | Izstrādē |
| ICS grupa | 17.140.01 91.120.20 |