Technical rule
[CURRENT]
Article is not orderable
ITU-T P.79:2007-11
Calculation of loudness ratings for telephone sets
- German title
- Berechnung von Lautheitswerten für Fernsprechapparate
- Publication date
-
2007-11
- Original language
-
English
- Publication date
-
2007-11
- Original language
-
English
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