NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN CEN/TS 54-32 ; VDE V 0833-4-32:2016-04 references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 60268-16 | 2011-08 | Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index (IEC 60268-16:2011) More |
