Scope
ISO 1999:2013
Noise-Induced Hearing Loss Estimation
This test method provides a standardized approach to estimate the risk of noise-induced permanent threshold shift (NIPTS) and hearing impairment resulting from occupational noise exposure. It combines noise exposure levels with audiometric data and population statistics to predict hearing loss in exposed workers. The assessment is critical for occupational health programs, regulatory compliance, and prevention of occupational deafness. Industries with significant noise exposure use this method to evaluate risks and implement hearing conservation programs. ISO 17025 accreditation ensures accurate risk assessment and validates compliance with occupational health directives.
What it measures
- Noise-induced permanent threshold shift (NIPTS)
- Occupational noise exposure levels and duration
- Risk of hearing impairment in exposed populations
- Speech discrimination loss and communication impact
- Audiometric hearing threshold changes
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DIN EN ISO 3382-2
๐ฌ๐ง
BS EN ISO 3382-2
๐ซ๐ท
NF EN ISO 3382-2
๐ฎ๐น
UNI EN ISO 3382-2
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UNE EN ISO 3382-2
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NEN EN ISO 3382-2
๐ฉ๐ช
DIN EN ISO 7029
๐ฌ๐ง
BS EN ISO 7029
๐ซ๐ท
NF EN ISO 7029
๐ฎ๐น
UNI EN ISO 7029
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UNE EN ISO 7029
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NEN EN ISO 7029
1,868
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IEC 60519-11
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Devonport Royal Dockyard
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Specific Values 1 ๏
RF Power
RF Attenuation 10 MHz to 1 GHz
Other values -20 dBm to +20 dBm
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