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
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BS EN ISO 3382-2
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NF EN ISO 3382-2
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UNI EN ISO 3382-2
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UNE EN ISO 3382-2
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NEN EN ISO 3382-2
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DIN EN ISO 7029
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BS EN ISO 7029
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NF EN ISO 7029
🇮🇹
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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20
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DIN EN ISO 17604
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0.95) based on BS ISO 21527-2:2008
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VDE 414-9-11
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Gleichspannung 1 mV bis 10 mV
Messgeräte > 10 mV bis 100 mV
> 100 mV bis 220 mV
> 220 mV bis 2,2 V
> 2,2 V bis 11 V
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LEGNOLEGNO S.C.
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DIN EN ISO 10140-2
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UNE-EN 61000-6-3
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NF T 90-412
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ISO 13480
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IEC 62722-1 ed1.0 (2014-09)
IEC 62722-2-1 ed1.0 (2014-11)
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DIN EN ISO 17604
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DIN EN 13520
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DIN EN 1570-1
DIN EN ISO 17228
DIN EN ISO 11640
Labor 28 MVZ
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Thrombozytenfunktionstest
5-Hydroxyindolessigsäure
Amiodaron, Desethylamiodaron
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Kohlenhydratdefizientes
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a-Hexachlorcyclohexan
2-Butanon
Aceton
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Anti-HCV-Bestätigungstest
Benzodiazepine, Kokain, Opiate, Buprenor
Organische Säuren
Neuroleptika, Antidepressiva
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Thrombozytenaggregation
(ADP, ASPI, TRAP)
Oligosaccharide
Aceton
Ethanol
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Oligosaccharide
Aceton
Ethanol
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