Dear Doug,

Your question has a fairly complex answer but I will attempt to shed some
light on it for you. In
the countries you mentioned the traditional practice has been to use North
American approved
equipment for a number of reasons. This has meant that an FCC approval and
an Industry
Canada approval as well are the keys to the approval permit in the
countries you have mentioned.
South America and North America are in the same ITU region. As spectrum
allocation worldwide
at frequencies above 1Ghz converges more non North American equipment is
being used in 
South America. In your case I would suspect that the requirement will be
based upon FCC 
approval or compliance. For EMC not all countries impose this requirement
but for consistencies
sake we have advised clients that a CISPR 22 compliance for EMI to Class A
is necessary for
commercial equipment and that for residential equipment or equipment in
critical non interference
areas Class B is preferred. In the case of radio equipment with receivers
EMI requirements are
imposed at Class B levels by virtue of FCC Part 15 receiver rules and so
when it comes to electronics 
that are not radio devices but are part of a system the lower the EMI level
the better. For
safety there are no specific additional marks but traditionally the
following marks are preferred:
UL and/or CSA and/or TUV GS. Of the countries on your list Peru,
Ecuador,Guyana, Venezuela
use 110 VAC. Columbia and Bolvia use 110-220 VAC while the rest use 220
VAC. Power plugs
types vary within and between these countries. The use of self declarations
while not forbidden is
not a reccommended approach. 

Yours Truly,


G. Rae Dulmage, B. Comm.,
Vice President-Approvals and Research
KTL Certelecom Laboratories Inc. 
 

----------
> From: Frazee Doug <[email protected]>
> To: '[email protected]'
> Subject: FW: EMC/safety Requirements in South America?
> Date: March 5, 1998 15:28 PM
> 
> I am resending this inquiry, due to the very limited responses, if you
have information that can help me, please pass it along.  Thanks!
> ----------
> From:         Frazee Doug[SMTP:[email protected]]
> Sent:         Monday, March 02, 1998 3:15 PM
> To:   '[email protected]'
> Cc:   Banchero, Bill
> Subject:      EMC/safety Requirements in South America?
> 
> I am always looking for convenient sources of international compliance
information.  Most recently, my need is for a client that manufactures
Ground Stations for use in air traffic control.  The ground stations
include an intentional RF transmitter currently approved for the US as well
as several European countries, a router and VME card cage with digital
electronics.  Approved modems for the ground station are purchased in the
destination country and installed during deployment of the ground station. 
The ground station currently has been tested to the LVD (EN 60950) and EMC
Directive (EN 50081-1/2).  European EMC and safety testing was performed by
independent US compliance laboratories (self declaration).  Transmitter
approvals were performed by a European Notified Body contracted by the
European manufacturer of the radio.
> 
> Our client wishes to deploy these ground stations in the following
countries:
> 
>       Peru
>       Paraguay
>       Columbia
>       Venezuela
>       Guiana
>       Equador
>       Bolivia
>       Chile
> 
> I need to determine what transmitter approval, EMC and safety
requirements exist in these countries for this device and whether
additional testing needs to be performed.  I do not like to burden this
group with questions of this sort, but I do not have sources for this type
of information.  Any leads or help would be greatly appreciated.
> 
> Doug Frazee
> EMC Compliance Engineer
> Windermere Information Technology Services (WITS)
> 401 Defense Highway
> Annapolis, Maryland  21401
> USA
> Tel:  (410) 266-1793
> FAX:  (410) 266-1853
> [email protected]
> 

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