Egyptian Organization for Standards & Quality

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13.140

Standard No. 2836-1 / 2021
Price 1,090 L.E.
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Acoustics -- Description, Measurement And Assessment Of Environmental Noise Part : 1 Basic Quantities And Assessment Procedures
Standard No. 5418-2 / 2024
Price 715 L.E.
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Acoustics - Recommended Practice for the design of Low-noise workplaces Containing Machinery . Part : 2 Noise Control Measures
Standard No. 3154 / 2023
Price 625 L.E.
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Acoustics – Statistical Distribution Of Hearing Thresholds Related To Age And Gender
Standard No. 1393-1 / 2020
Price 400 L.E.
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Acoustics -- Reference zero for the calibration of audiometric equipment – Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
Standard No. 4234 / 2024
Price 415 L.E.
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Pure-Tone Audiometers
Standard No. 3928-4 / 2016
Price 280 L.E.
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ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT PART : 4 REFERENCE LEVELS FOR NARROW-BAND MASKING NOISE
Standard No. 3928-5 / 2024
Price 265 L.E.
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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
Standard No. 3928-2 / 2005
Price 0 L.E.
Acoustics - reference zero for the calibration of audimetric equipment part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones.
Standard No. 4019-2 / 2023
Price 415 L.E.
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Acoustics - audiometric test methods Part 2 : Sound field audiometry with pure tone and narrowband test signals
Standard No. 3928-7 / 2016
Price 0 L.E.
ACOUSTICS -- REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS
Standard No. 5553-1 / 2024
Price 565 L.E.
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ACOUSTICS MEASUREMENT OF ROOM ACOUSTIC PARAMETERS PART 1: PERFORMANCE SPACES
Standard No. 1393-2 / 2020
Price 340 L.E.
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Acoustics -- Reference zero for the calibration of audiometric equipment – Part 2: Reference equivalent threshold Sound pressure Ievels for pure tones and insert earphones
Standard No. 1393-3 / 2020
Price 445 L.E.
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Acoustics — reference zero for the calibration of audiometric equipment — Part 3: reference equivalent threshold vibratory force levels for pure tones and bone vibrators
Standard No. 1393 / 2024
Price 340 L.E.
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Acoustics - Reference zero for the calibration of audiometric equipment Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions