EN ISO 8253-2

Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009)

2009-12-00

Có hiệu lực

DIN EN ISO 8253-2 (2010-07), IDT * BS EN ISO 8253-2 (2010-02-28), IDT * NF S31-083-2 (2010-03-01), IDT * ISO 8253-2 (2009-12), IDT * SN EN ISO 8253-2 (2010-05), IDT * OENORM EN ISO 8253-2 (2010-07-01), IDT * OENORM EN ISO 8253-2 (2009-08-01), IDT * PN-EN ISO 8253-2 (2010-06-09), IDT * SS-EN ISO 8253-2 (2010-04-29), IDT * UNE-EN ISO 8253-2 (2010-06-16), IDT * UNI EN ISO 8253-2:2010 (2010-02-18), IDT * STN EN ISO 8253-2 (2010-06-01), IDT * STN EN ISO 8253-2 (2010-11-01), IDT * CSN EN ISO 8253-2 (2010-08-01), IDT * DS/EN ISO 8253-2 (2010-04-09), IDT * NEN-EN-ISO 8253-2:2010 en (2010-01-01), IDT * SFS-EN ISO 8253-2:en (2010-06-11), IDT

IEC 60581-7 (1986) * IEC 60645-1 (2001-06) * IEC 61672-1 (2002-05) * ISO 226 (2003-08) * ISO 266 (1997-04) * ISO 389-7 (2005-11) * ISO 8253-1 (1989-11)

EN ISO 8253-2 (1998-02) * FprEN ISO 8253-2 (2009-06)

EN ISO 8253-2 (2009-12) * EN ISO 8253-2 (1998-02) * FprEN ISO 8253-2 (2009-06) * prEN ISO 8253-2 (1997-06)

Acoustic properties and phenomena * Acoustics * Amplification * Audio signals * Audiometers * Audiometry * Auditory threshold * Calibration * Closed test rooms * Definitions * Electrical engineering * Frequencies * Hearing aids * Investigations * Levels * Listening tests * Loudspeakers * Measurement of threshold of audibility * Microphones * Noise (spurious signals) * Noise test * Signals * Sound * Sound fields * Specification (approval) * Specifications * Test signals * Testing * Testing conditions * Strengthening * Reinforcement

13.140. Tiếng ồn đối với con người

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