Results 261 to 270 of about 37,058 (306)

Exposure to Occupational Noise

2022
يمكن اعتبار ضجيج العوامل الفيزيائية أحد الاضطرابات الرئيسية التي تهدد الصحة المهنية لمشغلي آلات الغابات ذاتية الدفع. قمنا بتقييم ما إذا كانت مستويات الضوضاء المهنية المنبعثة من آلات الغابات ذاتية الدفع المستخدمة في نظام الأشجار الكامل تتوافق مع كل من المعهد الوطني للسلامة والصحة المهنية ومعايير الأيزو 1999:2013، مع اقتراح تدابير التخفيف التي تهدف إلى ...
Diego Aparecido Camargo   +3 more
openaire   +1 more source

The Critical Intensity for Occupational Noise

Acta Oto-Laryngologica, 1980
Decades of medical examinations have shown that large-scale risks of hearing defects exist not only from 90 dB(A) upwards, but even from 85 dB(A) upwards. This experience is confirmed by the analysis of 25,000 tone threshold audiograms and by the results of experimental hearing fatigue tests.
F, Schwetz   +3 more
openaire   +2 more sources

Occupational noise in printing companies

Environmental Monitoring and Assessment, 2010
The extent of noise in five printing companies in Novi Sad, Serbia, was determined using TES-1358A Sound Analyzer with RS-232 Interface. The data on equivalent A-level (dBA), as well as, maximum and minimum sound pressure levels were collected. It was found that folders and offset printing units are the predominant noise sources, with the average L (eq)
Aleksandra, Mihailovic   +5 more
openaire   +2 more sources

Noise and Occupational Medicine

Journal of Occupational & Environmental Medicine, 2019
: Noise-induced hearing loss (NIHL) represents the second most common occupational disease in the United States. Although the Occupational Safety and Health Administration (OSHA) has promulgated an occupational noise exposure standard and associated recordkeeping requirements, OSHA inspections increasingly document practices that violate both the noise
Andrew, Phillips   +4 more
openaire   +2 more sources

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