The American Congress of Governmental Hygienists (ACGIH), a private organization, has the following 1998 recommendations for the time weighted average: Heavy work: 0.05 ppm Moderate work: 0.08 ppm Light work 0.10 ppm
ACGIH recommedations are based upon legal limits set in the US and international recommendations. You should check with your national authorities to see if there are legally required limits in your country. Richard Woods Sensormatic Electronics [email protected] Views expressed by the author do not necessarily represent those of Sensormatic. > ---------- > From: Chris Dupres[SMTP:[email protected]] > Reply To: Chris Dupres > Sent: Wednesday, October 07, 1998 6:07 PM > To: emc-pstc > Subject: Ozone... > > Good PSTC People. > > Is Ozone a toxin? > > Many years ago I had a factory inspector threaten to close down some High > Voltage test equipment because there was too much Ozone being produced. > Lately we have had bad vibes about a Xerox copier making too much Ozone > and > threats of ill health etc. to operators. > > So my questions are: > Are there any legal limits on the production of Ozone? > Is it dangerous/what are the physiological effects? > Where can I find out about it? > Why do they sell Ozone generators for use in kitchens and bathrooms, does > it get rid of smells etc.? > Why do I get a headache and a tight chest when I'm around this stuff? > > Funny stuff, Ozone. Sure makes screws go rusty very quickly! > > Any information anybody wants to share? > > Chris Dupres > Surrey, UK. > > --------- > This message is coming from the emc-pstc discussion list. > To cancel your subscription, send mail to [email protected] > with the single line: "unsubscribe emc-pstc" (without the > quotes). For help, send mail to [email protected], > [email protected], [email protected], or > [email protected] (the list administrators). > --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to [email protected] with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to [email protected], [email protected], [email protected], or [email protected] (the list administrators).
