ACOUSTICS. REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT. PART 4: REFERENCE LEVELS FOR NARROW-BAND MASKING NOISE (ISO 389-4:1994)
Edition 1999-11-18

ACOUSTICS. DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND INTENSITY. PART 2: MEASUREMENT BY SCANNING (ISO 9614-2:1996).
Edition 1997-02-21

ACOUSTICS - LABORATORY TESTS ON NOISE EMISSION FROM APPLIANCES AND EQUIPMENT USED IN WATER SUPPLY INSTALLATIONS. PART 1: METHOD OF MEASUREMENT. (ISO 3822-1:1999)
Edition 2000-02-22

ACOUSTICS - RECOMMENDED PRACTICE FOR THE DESING OF LOW-NOISE WORKPLACES CONTAINING MACHINERY - PART 3: SOUND PROPAGATION AND NOISE PREDICTION IN WORKROOMS (ISO/TR 11690-3:1997).
Edition 1999-11-29

ACOUSTICS. LABORATORY TESTS ON NOISE EMISSION FROM APPLIANCES AND EQUIPMENT USED IN WATER SUPPLY INSTALLATIONS. PART 2: MOUNTING AND OPERATING CONDITIONS FOR DRAW-OFF TAPS AND MIXING VALVES. (ISO 3822-2:1985).
Edition 1996-04-22

ACOUSTICS. LABORATORY TESTS ON NOISE EMISSION FROM APPLIANCES AND EQUIPMENT USED IN WATER SUPPLY INSTALLATIONS. PART 4: MOUNTING AND OPERATING CONDITIONS FOR SPECIAL APPLIANCES. (ISO 3822-4:1997).
Edition 1997-07-24

ACOUSTICS. STATISTICAL METHODS FOR DETERMINING AND VERIFYING STATED NOISE EMISSION VALUES OF MACHINERY AND EQUIPMENT. PART 1: GENERAL CONSIDERATIONS AND DEFINITIONS
Edition 1990-11-22

ACOUSTICS. STATISTICAL METHODS FOR DETERMINING AND VERIFYING STATED NOISE EMISSION VALUES OF MACHINERY AND EQUIPMENT. PART 3: SIMPLE (TRANSITION) METHOD FOR STATED VALUES FOR BATCHES OF MACHINES.
Edition 1991-06-21

ACOUSTICS. STATISTICAL METHODS FOR DETERMINING AND VERIFYING STATED NOISE EMISSION VALUES OF MACHINERY AND EQUIPMENT. PART 4: METHODS FOR STATED VALUES FOR BATCHES OF MACHINES.
Edition 1992-01-24

BS IEC 63143. Electroacoustics. Modular instrumentation for acoustic measurement
Edition 2021-05-07