NORMSERVIS s.r.o.

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).

NORMA vydaná dňa 4.2.1997

Anglicky -
Elektronické PDF (70.60 EUR)
Anglicky -
Tlačené (70.60 EUR)
Anglicky -
CD-ROM (72.10 EUR)


Španielsky -
Elektronické PDF (58.80 EUR)
Španielsky -
Tlačené (58.80 EUR)
Španielsky -
CD-ROM (60.30 EUR)

The information about the standard:

Designation standards: UNE-EN ISO 389-2:1997
Publication date standards: 4.2.1997
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE