Project
Sound system equipment - Part 21: Acoustical (output-based) measurements
Abstract
This International Standard specifies acoustic measurement methods for electroacoustic transducers and passive and active sound systems, such as loudspeakers, television receivers, multimedia devices, personal portable audio devices, sound systems for vehicles and professional equipment. In addition to editorial changes, the amendment mainly contains technical changes in Annex A.
Begin
2025-10-08
Planned document number
DIN EN IEC 60268-21/A1
Project number
02233429
