Don't have a credit card? Never mind we support BANK TRANSFER .

PRICES include / exclude VAT
Homepage>UNE standards>UNE EN ISO 389-4:1999 ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 4: REFERENCE LEVELS FOR NARROW-BAND MASKING NOISE (ISO 389-4:1994)
in stockReleased: 1999-11-18
UNE EN ISO 389-4:1999 ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 4: REFERENCE LEVELS FOR NARROW-BAND MASKING NOISE (ISO 389-4:1994)

UNE EN ISO 389-4:1999

ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 4: REFERENCE LEVELS FOR NARROW-BAND MASKING NOISE (ISO 389-4:1994)

Acústica. Cero de referencia para la calibración de equipos audiométricos. Parte 4: Niveles de referencia para ruido de enmascarador de banda estrecha. (ISO 389-4:1994).

Format
Availability
Price and currency
English PDF
Immediate download
90.07 USD
English Hardcopy
In stock
90.07 USD
Spanish PDF
Immediate download
75.06 USD
Spanish Hardcopy
In stock
75.06 USD
Standard number:UNE EN ISO 389-4:1999
Pages:13
Released:1999-11-18
Status:Standard
Pages (English):13
Pages (Spanish):14
DESCRIPTION

This standard UNE EN ISO 389-4:1999 ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 4: REFERENCE LEVELS FOR NARROW-BAND MASKING NOISE (ISO 389-4:1994) is classified in these ICS categories:

  • 13.140