Glossary I

- ISO 389-2:1997 : Acoustics. Reference zero for the calibration of audiometric equipment. Reference equivalent Threshold sound pressure levels for pure tones and insert earphones

- ISO 389-3:1999 : Acoustics. Reference zero for the calibration of audiometric equipment. Reference equivalent Threshold force levels for pure tones

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- ISO 389-4:1999 : Acoustics. Reference zero for the calibration of audiometric equipment. Reference levels for narrow-band masking noise

- ISO 389-5:2001 : Acoustics. Reference zero for the calibration of audiometric equipment. Reference equivalent Threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz

- ISO 389-7:1998 : Acoustics. Reference zero for the calibration of audiometric equipment. Reference Threshold of hearing under free-field and diffuse-field listening conditions

- ISO 3890-1:2000 : Milk and milk products. Determination of residues of organochlorine compounds (pesticides). General considerations and extraction

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- ISO 3890-2:2000 : Milk and milk products. Determination of residues of organochlorine compounds (pesticides). Test methods for crude extract purification and confirmation

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- ISO 3892:2001 : Conversion coatings on metallic materials. Determination of coating mass per unit area. Gravimetric methods

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