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Subject: Re: 4% hydrogen mixture
Date: Fri, 23 Sep 2011 08:47:19 -0400
Author: "Buczynski, Michael" 		Next by Date:
Subject: Re: 4% hydrogen mixture
Date: Fri, 23 Sep 2011 09:00:23 -0400
Author: Ken Kretchman


Date: Fri, 23 Sep 2011 08:53:39 -0400
Reply-To: DCHAS-L Discussion List <DCHAS-L**At_Symbol_Here**LIST.UVM.EDU>
Sender: DCHAS-L Discussion List <DCHAS-L**At_Symbol_Here**LIST.UVM.EDU>
From: ACTSNYC**At_Symbol_Here**CS.COM
Subject: Re: OEL Database query

And except for 16 of those 400 or so, they were put into law in 1971 from the 1968 TLVs.  Don't use them.  Even OSHA says not to.  Want to see their quote about their own outdated standards from the Federal Register?  Happen to have it and would be glad to send it.   Monona


In a message dated 9/23/2011 8:41:21 AM Eastern Daylight Time, templin**At_Symbol_Here**CHARTER.NET writes:

The ACGIH has established TLV's which have been adopted by OSHA (PELs).  These are contained in 29CFR 1910.1000

Kelley Templin, COSS
Safety Associate

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