Normen UNE - Spanische nationale Normen - Seite Nr. 5332

Acoustics. Reference zero for the calibration of audiometric equipment. Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones. (ISO 389-1:1998)

UNGÜLTIG herausgegeben am 30.4.2001

Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators (ISO 389-3:1994)

UNGÜLTIG herausgegeben am 24.11.1999

ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 5: REFERENCE EQUIVALENT THRESHOLD SOUND PRESSURE LEVELS FOR PURE TONES IN THE FREQUENCY RANGE 8 KHZ TO 16 KHZ (ISO/TR 389-5:1998)

UNGÜLTIG herausgegeben am 17.5.2000

ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS. (ISO 389-7:1996).

UNGÜLTIG herausgegeben am 30.7.1998

Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2005)

UNGÜLTIG herausgegeben am 15.2.2006

ACOUSTICS. STANDARD REFERENCE ZERO FOR THE CALIBRATION OF PURE-TONE AIR CONDUCTION AUDIOMETERS. (ISO 389:1991).

UNGÜLTIG herausgegeben am 21.5.1996

CONVERSION COATINGS ON METALLIC MATERIALS. DETERMINATION OF COATING MASS PER UNIT AREA. GRAVIMETRIC METHODS. (ISO 3892:1980).

UNGÜLTIG herausgegeben am 23.4.1996

Aerospace series. Inserts, thickwall, self-locking, MJ threads, in heat resisting steel FE-PM3801 (17-4PH).Technical specification (Endorsed by AENOR in March of 2003.)

UNGÜLTIG herausgegeben am 1.3.2005

GLUED LAMINATED TIMBER. SIZES. PERMISSIBLE DEVIATIONS.

UNGÜLTIG herausgegeben am 24.7.1995

Aerospace series - Bolts, double hexagon head, normal shank, long thread, in titanium alloy TI-P64001, MoS2 coated - Classification: 1 100 MPa (at ambient temperature)/350 °C (Endorsed by AENOR in April of 2003.)

UNGÜLTIG herausgegeben am 1.3.2005