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Previous by Date: Subject: Re: Supplied-air respirator question Date: Wed, 21 Jun 2006 13:05:14 -0700 Author: Gordon Miller |
Next by Date: Subject: Re: Supplied-air respirator question Date: Wed, 21 Jun 2006 16:27:32 -0500 Author: Diane Amell |
In a message dated 6/21/2006 12:43:45 PM US Mountain Standard Time, jason.burrill**At_Symbol_Here**CRL.COM writes: Hello all, I was wondering if anyone knew whether or not a medical evaluation was necessary for lab personnel wearing a Supplied-air respirator, from reading 29 CFR 1910.134 it looks like they would but I just wanted to be sure. This would pertain to someone working in a lab that put on a loose fitting hood and have it hooked up to a hose that supplied ambient air to the user. Thanks, Jason If 29CFR1910.134 kicks in, then it's my understanding that all the requirements of that section apply. I don't believe you can wear a loose fitting hood. I understand you need a positive pressure respirator. No leakage. Also, the "Buddy System" kicks in. The Buddy also has to be equipped and trained to execute a rescue, if needed. Whenever there is a potential for an IDLH atmosphere, or if the hazard is unknown, 29CFR1910.134 applies, to my understanding. Michael Fox, Ph.D., Founder Chemical Accident Reconstruction Services, Inc. 9121 E. Tanque Verde Road #105 Tucson, Arizona 85749 Phone: 800-MIKE-FOX (645-3369) Fax: 520-749-0861 email: mikefox**At_Symbol_Here**mikefox.com
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