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
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UNI EN ISO 7029
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UNE EN ISO 7029
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NEN EN ISO 7029
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VDE 0113-201
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DIN EN 60204-1
EN 61508-1:
VDE 0803-1
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DIN EN 137
100 C>T, 124 G>A, 137_138
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Amyloid β 1-42
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DIN EN ISO 15106-3
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DIN 30720-1: 2016-02
DIN 30720-2: 2009-10
DIN 30722-1: 2021-12
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IEC 61037
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ISO 14119
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IFA Kalibrierlaboratorium
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Eigenrauschen
−60 dB
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akustischen Signalen
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DIN 58620: 2007-02
DIN 58621: 2011-10
DIN 58647-7: 1997-12
ID136
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IEC 61400-12
IEC 61400-12-1
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IEC 61400-12-5
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Railway brakes — conditions for homologa
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0,025 m
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*6095991, BAG3 [OMIM *6038831
(-13910T>C) rs4988235
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DIN EN 997
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VDE 0468-2-1
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VDE 0468-2-6
DIN EN IEC 60068-2-11
DIN EN IEC 60068-2-13
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optische 0 mm
Werkzeugeinstell- und
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verwendete Abkürzungen:
DIN 40633-2
DIN 40633-3
DIN 53482
DIN 72551-100
DIN 72551-6
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ELMTEC Ingenieurgesellschaft
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> 0,33 V
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IEC 61000-4-2: 2008
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- Gleichspannung
> 0,12 V
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Railway brakes — conditions for homologa
Railway brakes — disc brake pads (UIC 54
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DIN ISO 10381-5
DIN ISO 18400-102
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