PRICES include / exclude VAT
Homepage>UNE standards>UNE EN ISO 389-2:1997 ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 2: REFERENCE EQUIVALENT THRESHOLD SOUND PRESSURE LEVELS FOR PURE TONES AND INSERT EARPHONES. (ISO 389-2:1994).
Sponsored link
in stockReleased: 1997-02-04
UNE EN ISO 389-2:1997 ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 2: REFERENCE EQUIVALENT THRESHOLD SOUND PRESSURE LEVELS FOR PURE TONES AND INSERT EARPHONES. (ISO 389-2:1994).

UNE EN ISO 389-2:1997

ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 2: REFERENCE EQUIVALENT THRESHOLD SOUND PRESSURE LEVELS FOR PURE TONES AND INSERT EARPHONES. (ISO 389-2:1994).

Acústica. Cero de referencia para la calibración de equipos audiométricos. Parte 2: Niveles de referencia equivalentes de presión acústica umbral para tonos puros y auriculares insertados. (ISO 389-2:1994).

Format
Availability
Price and currency
English PDF
Immediate download
79.20 USD
English Hardcopy
In stock
79.20 USD
Spanish PDF
Immediate download
66.00 USD
Spanish Hardcopy
In stock
66.00 USD
Standard number:UNE EN ISO 389-2:1997
Pages:16
Released:1997-02-04
DESCRIPTION
This standard UNE EN ISO 389-2:1997 ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 2: REFERENCE EQUIVALENT THRESHOLD SOUND PRESSURE LEVELS FOR PURE TONES AND INSERT EARPHONES. (ISO 389-2:1994). is classified in these ICS categories:
  • 13.140