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Keep laser beams out of your workers' eyes

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040  ‎$a‎MAP‎$b‎spa
084  ‎$a‎871
1001 ‎$0‎MAPA20080110321‎$a‎Norris, Eileen
24510‎$a‎Keep laser beams out of your workers' eyes‎$c‎by Eileen Norris
520  ‎$a‎It takes only-one-billionth of a second for a single-pulse laser to seriously damage or even blind the human eye. In the case of an employee at the Lawrence Livermore National Laboratory it took longer, but the damage was no less severe. Though the worker wore protective laser eyewear, he lost partial vision in one eye. Within 15 seconds the intense laser beam melted the plastic glasses and burned his retina. that tragedy pretty much sums up the importance not only of safety glasses, but of how crucial it is to have on the correct type of protective eyewear for the laser in use
65011‎$0‎MAPA20080629724‎$a‎Seguridad e higiene en el trabajo
65011‎$0‎MAPA20080539115‎$a‎Láser
65011‎$0‎MAPA20080628048‎$a‎Equipos de protección individual
65011‎$0‎MAPA20080538798‎$a‎Gafas
65011‎$0‎MAPA20080614942‎$a‎Prevención de accidentes
65011‎$0‎MAPA20080599744‎$a‎Accidentes de trabajo
65011‎$0‎MAPA20080571566‎$a‎Casos prácticos
7400 ‎$a‎Safety & health
7730 ‎$t‎Safety & health‎$d‎Itasca‎$g‎Vol. 148, nº 3, September 1993 ; p. 58-61