Projects

Acoustics — Determination of sound immission from sound sources placed close to the ear — Part 2: Technique using a manikin

60.60 Standard published

Acoustics — Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance

90.93 Standard confirmed

Acoustics — Assessment of noise annoyance by means of social and socio-acoustic surveys

90.93 Standard confirmed

Acoustics — Noise from shooting ranges — Part 6: Sound pressure measurements close to the source for determining exposure to sound

60.60 Standard published

Acoustics — Guidelines for noise control in offices and workrooms by means of acoustical screens

90.93 Standard confirmed

Acoustics — Description, measurement and assessment of environmental noise — Part 1: Basic quantities and assessment procedures

90.93 Standard confirmed

Acoustics — Description, measurement and assessment of environmental noise — Part 2: Determination of sound pressure levels

90.93 Standard confirmed

Acoustics — Description, measurement and assessment of environmental noise — Part 3: Objective method for the measurement of prominence of impulsive sounds and for adjustment of L Aeq

60.60 Standard published

Acoustics — Estimation of noise-induced hearing loss

90.92 Standard to be revised

Acoustics — Objective method for assessing the audibility of tones in noise — Engineering method

60.60 Standard published

Acoustics — Normal equal-loudness-level contours

60.60 Standard published

Forestry and gardening machinery — Noise test code for portable hand-held machines with internal combustion engine — Engineering method (Grade 2 accuracy)

60.60 Standard published

Acoustics — Acoustic quality of open office spaces

90.92 Standard to be revised

Acoustics — Statistical distribution of hearing thresholds of otologically normal persons in the age range from 18 years to 25 years under free-field listening conditions

90.93 Standard confirmed

Acoustics — Reference zero for the calibration of audiometric equipment — Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones

90.93 Standard confirmed

Acoustics — Reference zero for the calibration of audiometric equipment — Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones

90.93 Standard confirmed

Acoustics — Reference zero for the calibration of audiometric equipment — Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators

90.93 Standard confirmed

Acoustics — Reference zero for the calibration of audiometric equipment — Part 4: Reference levels for narrow-band masking noise

90.93 Standard confirmed