Audiometer testing third-party report

What items does the audiometer test? How long is the testing cycle? How much does the test cost? How to apply for test report? How long is the report valid for? Baiqian can also design testing plans based on corresponding testing standards or according to your needs.

Report pictures

Detection items:

Instructions for use, signal, full items, other masking sounds, in-ear headphone headband, reference pure tone level controller, subject response system, subject's speech transmission to operator, audiogram format, acoustic safety requirements, external Signal source reference level, immunity of power frequency field and radio frequency field, total harmonic distortion, manual audiometer, rise and fall time of manual audiometer, pure tone switch of manual audiometer, on-off ratio of manual audiometer, interface Connection, controller accuracy, masking level, masking level accuracy, masking level range, operator requirements for speech transmission to subject, signs, electrical signal output, electrical sensitivity, narrowband noise, automatic pulse tone, automatic Testing of recording audiometers and computer-controlled audiometers, automatic recording audiometers, computer-controlled audiometers, subject reaction time of computer-controlled audiometers, warm-up time, frequency response, frequency, frequency range and hearing level range, frequency modulation , bone vibrator headband, unwanted sounds, signal indicators, all parameters, reference pure tone, hearing level control, accuracy of sound pressure level and vibration force level, external signal sources, immunity to power frequency and radio frequency fields , speaker output, masking sound, masking level control, calibration, environmental conditions and power supply changes, power supply changes, pure tone switch, frequency and hearing level range, frequency accuracy, frequency change rate, all items, sound pressure level and vibration force Level accuracy, headband, controller accuracy, unwanted sound from headphones, markings and operating instructions, environmental suitability, harmonic distortion, frequency and hearing level range, frequency change rate, markings and operating instructions, environmental conditions, Unwanted sound from headphones, audiometer calibration, signal level control flags, reference pure tone frequency, unwanted sound radiated by audiometers, electrical safety requirements, frequency range and hearing level range, unwanted sound signals and radiation, use Description, power supply changes and environmental conditions, pressure change rate, acoustic reflection stimulus signal, safety requirements, connection of probe and calibration cavity, probe signal level and harmonic distortion, probe signal spectrum, calibration cavity wall material, calibration cavity size< /p>

Testing standards:

1. GB/T 7341.1-2010 Electroacoustic audiometry equipment Part 1: Pure tone audiometer GB/T 7341.1-2010

2. GB/T 7341.1 -2010 Electroacoustic audiometry equipment Part 1: Pure tone audiometer GB/T 7341.1 -2010

3. GB/T7341.1-2010IEC60645-1: 2001 Electroacoustics Audiometric equipment part 1: Pure tone audiometer

4. GB/T7341.3-1998 Audiometer Part 3: Short-lasting auditory test signals for audiometry and neuro-otology

5. GB/ T 7341.1-2010 15 Electroacoustic audiometry equipment Part 1: Pure tone audiometer

6. GB/T 7341.1-2010 Electroacoustic audiometry equipment Part 1: Pure tone audiometer 5.7

7. GB/T 7341.5-2018 (IEC 60645-5:2004, IDT) IDT) "Electroacoustic audiometry equipment Part 5: Measuring instruments for otoacoustic impedance/admittance" 6.5

8. GB/T 7341.1-2010 5.3 Electroacoustic Audiometry Equipment Part 1: Pure Tone Audiometer

9. GB/T 7341.1-2010 5.7.2 Electroacoustic Audiometry Equipment Part 1 Part 1: Pure Tone Audiometer

10. GB/T7341.2-1998 Audiometer Part 2 Speech Audiometry Equipment

11. JJG 388 Audiometry Equipment Pure Tone Audiometer Calibration Regulations

12. GB/T 7341.1-2010 IEC 60645-1: 2001 Electroacoustic audiometry equipment Part 1: Pure tone audiometer GB/T 7341.1-2010 IEC 60645-1: 2001

13. JJG388; JJG991 Calibration regulations for pure tone audiometers for audiometric equipment JJG388, Calibration regulations for otoacoustic impedance/admittance measuring instruments for audiometric equipment JJG991

14. GB/T 7341.1 -2010 Electroacoustics Audiometry equipment Part 1: Pure tone audiometer GB/T 7341.1-2010

15, GB/T 7341.4-1998 Audiometer Part 4 Extended high-frequency audiometry equipment

16. GB/T 7341.5-2018 (IEC 60645-5:2004, IDT) "Electroacoustic audiometry equipment Part 5: Measuring instruments for otoacoustic impedance/admittance" 8.6

17. GB /T 7341.1 -2010 Electroacoustic Audiometry Equipment Part 1: Pure Tone Audiometer 15.2

Testing Time Period

Generally 3-10 working days (except for special samples), specific Please consult customer service.

Uses of test reports

Shopping malls, e-commerce shelves, internal quality control, bidding, university scientific research, etc.

Test report validity period

Generally, the test report will indicate the time when the laboratory received the sample and the time when the report was issued. There will be no expiry date marked on the test report. If it is used on an e-commerce platform, generally they only recognize those within one year. So it also depends on the platform or the buyer’s requirements.

Testing fee price

Due to the different complexity of test items and experiments, please contact customer service for details before making a quotation.

Detection process