Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Charles S. Hayden"'
Publikováno v:
Journal of occupational and environmental hygiene. 4(3)
Airborne infection isolation rooms (AIIRs) house patients with tuberculosis, severe acute respiratory syndrome (SARS), and many other airborne infectious diseases. Currently, facility engineers and designers of heating, ventilation, and air-condition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9fc14218d4985f9eb6f588db4726cfe
https://pubmed.ncbi.nlm.nih.gov/17237025
https://pubmed.ncbi.nlm.nih.gov/17237025
Publikováno v:
The Journal of the Acoustical Society of America. 116:2591-2592
This study focused its efforts on sound power levels and noise reduction of power tools used by workers at both commercial and residential construction sites. The objective was to develop a noise control technology database consisting of power hand t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0baddacaa19c7a49ff429c973980d3b
https://doi.org/10.1121/1.4785339
https://doi.org/10.1121/1.4785339
Autor:
Charles S. Hayden, Heidi Hudson
Publikováno v:
The Journal of the Acoustical Society of America. 129:2649-2649
By implementing within the procurement process a program coined as “buy quiet,” an employer can most effectively reduce hazardous levels of noise at their worksites. The process also shifts some of the responsibility for “quiet” onto the grou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::731a4d88dc47a5c876e136501e989453
https://doi.org/10.1121/1.3588835
https://doi.org/10.1121/1.3588835
Autor:
Charles S. Hayden, Edward L. Zechmann
Publikováno v:
The Journal of the Acoustical Society of America. 125:2744-2744
In July 2008, NIOSH accomplished a preliminary noise survey focused on gathering impulsive noise data from pile drivers. The purpose of the noise survey was to better understand the noise characteristics of pile drivers. NIOSH gathered time record da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2ea38d6146fcebcdf157bdf6c57816f
https://doi.org/10.1121/1.4784572
https://doi.org/10.1121/1.4784572
Autor:
Charles S. Hayden, Edward L. Zechmann
Publikováno v:
Noise Control Engineering Journal. 55:379
As part of a long-term goal to reduce noise-induced hearing loss in the construction industry, the National Institute for Occupational Safety and Health (NIOSH) estimated the A-weighted sound pressure level at the operator's ear (L pA,est ) from the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16758b341d2f37240c1a00153a7c8dff
https://doi.org/10.3397/1.2750437
https://doi.org/10.3397/1.2750437
Autor:
Edward L. Zechmann, Charles S. Hayden
Publikováno v:
The Journal of the Acoustical Society of America. 120:3366-3366
Existing standards for acquiring sound power levels of powered hand tools specify, for the most part, that sound levels be gathered in the unloaded test condition. However, there is an increase in sound level when the power tool is tested in the load
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7d22df6ed22285426d2a65c2601c1c2
https://doi.org/10.1121/1.4781527
https://doi.org/10.1121/1.4781527
Autor:
Edward L. Zechmann, Charles S. Hayden
Publikováno v:
The Journal of the Acoustical Society of America. 118:1952-1952
At recent NOISE‐CON and Acoustical Society of America meetings, noise rating labeling was discussed as a way of manufacturers providing full disclosure information for their noise emitting products. The first step is to gather sound power level dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eba1d52fced2709ea92434e97b246c1d
https://doi.org/10.1121/1.4781322
https://doi.org/10.1121/1.4781322
Autor:
Edward L. Zechmann, Charles S. Hayden
Publikováno v:
The Journal of the Acoustical Society of America. 118:1953-1953
As part of a project to reduce noise induced hearing loss in the construction industry, NIOSH developed a database of sound power level measurements of electric powered hand tools typically used in the construction industry. The tool testing jigs and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f342ddb17d99c5cdbe712a8e5417a579
https://doi.org/10.1121/1.4781334
https://doi.org/10.1121/1.4781334