Doug,

Here are some links:

http://www.healthatoz.com/healthatoz/Atoz/ency/berylliosis.html

http://www.emedicine.com/med/topic222.htm

The reports seem to say that inhalation is the only hazard. I used to
use beryllium TO-3 insulators and was told they were safe as long as we
didn't grind or sand it to a powder. 

Here is the OSHA webpage:

http://www.osha.gov/SLTC/beryllium/index.html

   Dave Cuthbert




From: [email protected]
[mailto:[email protected]] On Behalf Of POWELL, DOUG
Sent: Tuesday, April 20, 2004 9:08 AM
To: [email protected]
Subject: beryllium disease


Hello all,

Normally I spend all of my time on Electrical Safety and EMC issues.
Still there is a perception that since I work in the area of regulatory
compliance I should also know about workplace EHS.  My application is
BeO on hybrid substrates.  I hope there is someone in the group that can
answer some questions.

1) Is there any risk of beryllium disease through ingestion, cuts, etc.
or is it only by inhalation of dust and fumes?

2) Is there a standardized warning label for products that contain
beryllium?

3) Where can I find requirements?

Thank you so much for your help,

-doug


end

Douglas E. Powell
Staff Engineer
Corporate Compliance Dept.
Advanced Energy Industries, Inc.
Fort Collins, CO 80525 USA




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