Re: Brazilian Standards

1999-01-12 Thread Muriel Bittencourt de Liz
Geoff,

There is a standard, NBR12304, which is based on CISPR 22. But the
standard isn't mandatory, it's only a recommendation.

Best Regards

Muriel

Geoff Haines wrote:
 
 Hi everybody,
 
 Can anyone tell me if there are any EMC/safety regulations in Brazil,
 either currently in force or planned for the near future.
 
 This is in reference to professional-use (auditoriums, theatres, etc)
 thyristor phase-controlled dimmers.
 
 Thanks,
 Geoff
 
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==

 Muriel Bittencourt de Liz
 INEP - Instituto de Eletronica de Potencia
 Universidade Federal de Santa Catarina
 Caixa Postal - 5119
 88.040-970 - Florianopolis - SC - BRASIL
 Phone: +55.48.331.9204 - Fax: +55.48.234.5422
 e-mail:   mur...@inep.ufsc.br
 Homepage:   http://www.inep.ufsc.br

==

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Fw: Re: Fire Safety Requirements for the UK

1999-01-12 Thread ed . price
A non-member submission:




  From: rate...@gateway.com
  Subject: Re: Fire Safety Requirements for the UK
  Date: Tue, 12 Jan 1999 11:18:39 -0500 
  To: emc-p...@majordomo.ieee.org


 
 Kevin,
 
 I used to work for the Loss Prevention Council a few years ago,  and they are 
 indeed the UK's leading organisation involved in the testing and 
 certification of fire detection and alarm equipment.  Their web site address 
 is www.LPC.CO.UK
 
 Regards
 
 Simon Rate 
 Product Safety Manager
 Gateway 
 
 RCIC - http://www.rcic.com
 Regulatory Compliance Information Center
 
 
 
 

---End of Original Message-

--
Ed Price
ed.pr...@cubic.com
Electromagnetic Compatibility Lab
Cubic Defense Systems
San Diego, CA.  USA
619-505-2780
List-Post: emc-pstc@listserv.ieee.org
Date: 01/12/1999
Time: 08:51:14
--



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Human Exposure to EMF

1999-01-12 Thread WOODS, RICHARD
The USA has no official limits for human exposure to low frequency (3 kHz)
EMF. However, I found it interesting to learn that when investigating the
workplace, OSHA has the authority to invoke the voluntary ACGIH guidelines
for EMF exposure and has been known to do so. Now, I have to wonder what
would happen in Europe. I am aware of only three EMF exposure documents that
might be used: VDE 0848 (Germany), NRPB guidelines (UK), and the new
international ICNIRP guidelines. My question to the group is, what EMF
exposure guidelines do the occupational health authorities in the European
states invoke if they believe an EMF exposure situation exists in the
workplace? 

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Spread Spectrum Clock Techniques talk in Santa Clara CA

1999-01-12 Thread Thomas N. Cokenias
Subject: Spread Spectrum Clock Techniques talk in Santa Clara CA

The Santa Clara Valley IEEE EMC chapter is presenting on Tuesday Evening,
12 Jan, a talk on Spread Spectrum Clock Techniques by Don Bush of dBi
Corp. Please visit our website for details:
www.scvemc.org

The dinner (5:30) and later the meeting (7:30), will be held at Auspex
Building A, 2300 Central Ave Santa Clara CA




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FCC exemptions

1999-01-12 Thread mvaldman
Hello everyone,

47CFR part 15 (15.103 item C) states that A digital device used exclusively as 
industrial, 
commercial, or medical equipment is exempt from the specific technical 
standards.

1. Can someone give a rational explanation to this exemption?

2. I have an industrial product which automatically inspects PCB panels for 
defects. Is this 
product exempt from class A limitations?
In what way is such a product different in emissions from a non-test product 
such as a 
scanner.

3. If I take advantage of this exemption, where can I expect trouble (if any)?

thanks in advance,
Moshe

Name: moshe valdman
E-mail: mvald...@netvision.net.il
Phone: 972-52-941200
Telefax: 972-3-5496369
List-Post: emc-pstc@listserv.ieee.org
Date: 12/1/99
Time: 20:48:48
You are most welcome to visit my homepage at:

http://www.geocities.com/CapeCanaveral/5233/



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