>25/30489169 DC BS ISO 23351-2 Acoustics — Measurement of speech level reduction of furniture ensembles and enclosures Part 2: Field method
sklademVydáno: 2025-05-22
25/30489169 DC
BS ISO 23351-2 Acoustics — Measurement of speech level reduction of furniture ensembles and enclosures Part 2: Field method
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Označení normy:
25/30489169 DC
Počet stran:
23
Vydáno:
2025-05-22
Status:
Draft for Comment
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25/30489169 DC
This standard 25/30489169 DC BS ISO 23351-2 Acoustics — Measurement of speech level reduction of furniture ensembles and enclosures is classified in these ICS categories:
