GBZ(卫生) 49-2014 Diagnosis of occupational noise-induced deafness

GBZ 49-2007

GBZ 2.2 GB/T 4854.1-1999 Acoustics—Reference zero for the calibration of audiometric equipment—Part 1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones GB/T 4854.1-2004 Acoustics—Reference zero for the calibration of audiometric equipment—Part1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones GB/T 7341.1-1998 Audiometers Part 1:Pure-tone audiometers GB/T 7341.1-2010 Electroacoustics—Audiological equipment—Part 1:Pure-tone audiometers GB/T 7582-1987 Acoustics—Threshold of hearing by air conduction as a function of age and sex for otologically normal persons GB/T 7582-2004 Acoustics—Statistical distribution of hearing thresholds as a function of age GB/T 7583-1987 Acoustics—Pure tone air conduction threshold audiometry—For hearing conservation purposes GB/T 16180-1996 Assessment and gradation of disability caused by work-related injuries and occupational diseases GB/T 16180-2006 Standard for identify work ability—Gradation of disability caused by work-related injuries and occupational diseases GB/T 16180-2014 Standard for identify work ability—Gradation of disability caused by work-related injuries and occupational diseases GB/T 16403-1996 Acoustics—Audiometric test methods—Basic pure tone air and bone conduction threshold audiometry GB/T 7582-2025 Acoustics—Statistical distribution of hearing thresholds related to age and gender