File:NIOSH каталог СИЗОС 1994.pdf
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[edit]DescriptionNIOSH каталог СИЗОС 1994.pdf |
Русский: Каталог средств индивидуальной защиты от шума, с описанием их свойств, и испытаний на заводах.
Приложение С приведена информация об исследованиях защитных свойств СИЗОС на рабочих местах, у сотрудников на заводах. Она, на базе двух десятков исследований, проведённых за период 1974-1994 гг., наглядно показывает, что ослабление шума на практике - не имеет ничего общего с получаемым в лабораторных условиях при сертификации; и что прогнозировать защиту работника, вычитая из уровня шума на рабочем месте показатель на упаковке (SNR или NRR) - опасно, и недопустимо. После публикации этого, третьего по счёту, каталога - специалисты Института охраны труда (NIOSH) прекратили собирать и систематизировать результаты лабораторных испытаний СИЗОС, за их бесполезностью, и начали разработку средств для измерения ослабления шума у работников - персонально. |
Date | |
Source |
The NIOSH Compendium of Hearing Protective Devices 1994 National Institute for Occupational Safety and Health; Cincinnati, Ohio https://ntrl.ntis.gov/NTRL/dashboard/searchResults/titleDetail/PB95243200.xhtml |
Author | John R. Franks, Christa L. Themann & Cari Sheris |
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