Hello Chuck,
A) Go to the Alta-Vista search tool (or other favorites) and put in the
term:
power line AND canceror try: power +line +cancer
It will direct you to many links.
B) Go to the Safety Link (http://www.safetylink.com) and look for the link
to NIOSH. I believe they have material
Chuck:
There is a comprehensive review and assessment of studies on this subject
presented in the Oct. 1995 issue of the IEEE Spectrum probably the most
trustworthy survey source for this type of information.
The EMC Society Newsletter (issue #168, winter 1996) had a brief comment on a
Hi Folks
Might someone have some information as to the harmful affects of 60 Hz
magnetic fields of overhead power lines, or where I might look for some
information.
Thank you and have a great day
Chuck
Ed,
Check with John Downs at dB Sound Labs, located in Vista, California. He
may be able to assist you.
He can be reached at (760) 940-4216.
Regards,
Randy Flinders
EMC Test Engineer
Emulex Network Systems Corp.
randall.flind...@emulex.com
www.emulex.com
(714) 513-8012
Fax: (714)
--- On Thu, 11 Jun 1998 19:50:14 +0900 F.Goto go...@a-pex.co.jp wrote:
Dear Group,
2.4.2 of UL1950 defines the upper current limit for Limited Current Circuits
when the frequency is above 1kHz as 0.7mA multiplied by the frequency in
kilohertz (up to 70mA peak). Since the limit increases
Dear Gary,
Chris Dupres in his reply to your query about '61010 mentioned a check
list in process of being written by BSI, but not yet available.
I created a check list of my own a couple of years ago to record
assessment of designs against the criteria of BSEN61010, it has every
paragraph of
I believe I now understand your product's nature. First, it is
not ITE, i.e. not under IEC 60950. Technically, it falls outside
the letter of the LVD which refers to the voltage rating of
the equipment. However, I feel it falls within the intent of the
LVD. Here's why:
In use, the device may
Dear Gary,
Other replies that I have seen to your original query have related to
the Technical Construction File, in turn related to the EMC Directive.
But you mentioned only a Technical File, so heres my hapth:
The UK Department of Trade and Industry (DTI) in their idiots guides to
the
That's odd! In my copy of the LVD, every article is addressed
to the member states. It primarily establishes the commom
rules for safety within the EU. It is up to the member states
to execute and enforce the Directive. The Commission has no
enfocement authority over manufacturer.
However, in
Hi Everyone,
Could someone tell me where I could get some samples of X Y caps to
keep around the lab?
Thanks,
Gary Fenical
Instrument Specialties Co., Inc.
gary_feni...@instr.com
Dear Group,
2.4.2 of UL1950 defines the upper current limit for Limited Current Circuits
when the frequency is above 1kHz as 0.7mA multiplied by the frequency in
kilohertz (up to 70mA peak). Since the limit increases (up to
70mA) as the frequency goes up, one can assume that the human body is
Note that the Low Voltage Directive merely requires
member states to
approve the import of only electrical products that are
safe. It
is not directed to manufacturers, nor does it say HOW a
manufacturer
must meet this condition
DTI are at:
http://www.dti.gov.uk
Chris
-Original Message-
From: tinb...@aol.com [SMTP:tinb...@aol.com]
Sent: Wednesday, June 10, 1998 8:24 PM
To: emc-p...@ieee.org
Subject: Re: CE technical file format
Gary,
UK's DTI published a Guidance Document on the Preparation
The directive says designed or adapted for use with.. the
voltages ranges you state.
If you product is not intended for use with such voltages then I do not
see you need to seek approval (LVD) irrespective of what you rate the
isolation.
Having said that if you state a rated isolation then
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