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STN EN 62489-1:2010/A1 (368815)
Elektroakustika. Audiofrekvenčné podporné systémy na zlepšenie schopnosti počutia využívajúce indukčnú slučku. Časť 1: Metódy merania a špecifikácia vlastností častí systému (Norma na priame používanie ako STN).
Automatically translated name:
Elektroakustika. Audio-frequency support systems to improve the ability of using hearing induction loop. Part 1: Methods of measurement and specification of the characteristics parts of the system. Amendment A1 (IEC STN ).
STANDARD published on 1.9.2015
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The information about the standard:
Designation standards: STN EN 62489-1:2010/A1
Classification mark: 368815
Catalog number: 121343
Note: Change
Publication date standards: 1.9.2015
SKU: NS-614388
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN
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ČSN EN 62489-1:2010/A1 (01.10.2015)This change (correction) applies to this standard:
STN EN 62489-1 (368815)
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Elektroakustika. Audiofrekvenčné podporné systémy na zlepšenie schopnosti počutia využívajúce indukčnú slučku. Časť 1: Metódy merania a špecifikácia vlastností častí systému (Norma na priame používanie ako STN). (Norma sa môže používať bez zmeny A1 do 21.1.2018 a bez zmeny A2 do 1.1.2021).
Standard published on 1.11.2010
Selected format: English - Print design (ON REQUEST)
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