Many years ago there were ozone requirements in the U.S. product safety
standard for Office Appliances & Business Equipment, UL114 = this standard
is long outdated but I do still have a copy. I believe these requirements
were aimed at copy machines. I will e-mail you the text offline. I would
gue
Ozone is nasty, corrosive stuff. I've seen what it does
after only 30 days in a home water purification system.
You could try one of the suppliers
Scott Batiste, Pres
Ionics Ultrapure Water Corp
5900 Silver Creek Valley Rd
San Jose, CA
408 360 5900
formerly Ionics Fidelity Purewa
I read in !emc-pstc that jules wrote (in
<2B924D0A9291D511B59300D0B7208EA811E4F7@HEMC01>) about 'Ozone testing'
on Thu, 29 Jan 2004:
> We have a customer generating ozone via corona discharge, for water
>purification. I am trying to find info on levels and limits, and test
>standards. I admit t
All I found was the following from 1996 ...
http://www.ssnewslink.com/html/governme.html
At 09:44 AM 10/9/98 -0400, Matejic, Mirko wrote:
>Can somebody confirm information I picked on the radio that each Shuttle
>launch causes a major damage in the Ozone layer?
>
>Mirko Matejic
-
This
Can somebody confirm information I picked on the radio that each Shuttle
launch causes a major damage in the Ozone layer?
Mirko Matejic
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Hi Ed.
Oh I see you've been sniffing that stuff then
Chris
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Hello Chris,
I assume your xerox copier is used in an office or business
environment. Such copiers are covered under the European
Standard for Information Technology Equipment, Including
Electrical Business Equipment EN60950. This standard has limits
for ozone concentrations. I do not have a c
Hi Chris:
Here's a better URL:
http://scifun.chem.wisc.edu/CHEMWEEK/Ozone/ozone.html
This one answers almost all of your questions!
Best regards,
Rich
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wi
Chris,
This won't help much other than to back up your suspicions. Yes,
there are limits to ozone but I don't know what they are. Used to be
part of the safety evaluation process so you might start there.
Laser copiers and things do tend to generate a lot of ozone and
they actually
Chris,
I researched this issue last year when my father was looking to purchase one of
those Room Air Purifiers that uses Ozone. I found all the information I needed
from two web sites: American Lung Association and the EPA. Basically they say
that Ozone levels greater that .05ppm can damage th
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
int
Date sent: Wed, 7 Oct 1998 18:07:40 -0400
From: Chris Dupres
Subject:Ozone...
To: emc-pstc
Send reply to: Chris Dupres
Chris -
I do not claim to be an expert in this, so please take the following
with a big grain of
Hi Chris:
Here are several URLs for ozone that will begin to
answer your questions. Using these as a starting
point, you may be able to find the answers to your
questions.
http://www.geo.nsf.gov/adgeo/geofield/atmfield/ozone.htm
http://siri.org/msds/mf/cards/file/0068.html
http://
terlock.lexmark.com (Joan Legerski) @ SMTP
List-Post: emc-pstc@listserv.ieee.org
Date: 11/18/96 07:39:32 AM
Subject: Re: Ozone testing for UL1950 -Reply
To: Brent Taira and anyone else wondering,
I have discussed this matter of ozone testing with UL and they said they
are taking the European ap
To: Brent Taira and anyone else wondering,
I have discussed this matter of ozone testing with UL and they said they
are taking the European approach to this clause (UL 1950 1.7.2 Note 5).
Which is, "it is the manufacturers responsibility to show that their
products can pass the limit". That i
Hi Joan,
I worked with a lab a year ago, to measure the chemical emissions from
the plastics of a monitor. They specialize in this type of test for
indoor air quality. I'm not sure if they can perform the ozone test or
not, but their name is:
Air Quality
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