I am certain that Ted has much more consumer-product experience, but for the
simple ITE (typically component power conversion stuff) that I submit, do
not have to use NOM019 and can certify to ANSI60950-1 or CSA No.60950-1-07.
Probably relatively easy for me, because we have factory in TJ, so I use the
factory QC guy as my representative.

Mexico accepts test reports from any NRTL (at least from the three agencies
that I have submitted) if they have the IEC65 docs for the lab. All testing
done in the Peoples Republic of Kalifornia, well within the confines of my
employer's walls, as part of a feeble attempt to keep me under control.

It has been posited that Mexico 'prefers' reports from one of two well-known
NRTLs.

Brian

-----Original Message-----
From: [email protected] [mailto:[email protected]]On Behalf Of Ted Eckert
Sent: Wednesday, August 08, 2012 6:53 PM
To: [email protected]
Subject: RE: NOM approval for ITE equipment

Hello Gary,
 
NOM is only mandatory above 24 Volts, so you likely don't need it for a
keyboard. You don't need a specific EMC approval for Mexico. (FCC should
cover you there.) However, you will need COFETEL if you have any radios.
 
NOM is quite a bit different than most other safety approvals. The
certificates are issued in the name of the importer. If you have three
importers, you will end up needing three NOM approvals. I thought that in
theory, there is an Memorandum of Understanding in place such that Mexico
will accept U.S. NRTL approvals, but NOM approval seems to be the most
common route used. If you do need NOM approvals, you may want to consider an
agent that works through ANCE or NYCE instead of UL or ETL. There will be
fewer hassles for your importers if you use the Mexican agencies through a
lab.
 
I believe the COFETEL does require in-country testing, and there are some
requirements that differ from the U.S. I've seen cases where a WiFi or
Bluetooth radio meets FCC requirements but fails COFETEL. I'm not a radio
expert, but I thought the biggest differences were in the band-edge testing.
 
Regards,
Ted Eckert
Compliance Engineer
Microsoft Corporation
[email protected]
 
The opinions expressed are my own and do not necessarily reflect those of my
employer.
 
From: McInturff, Gary [mailto:[email protected]] 
Sent: Wednesday, August 08, 2012 4:11 PM
To: [email protected]
Subject: NOM approval for ITE equipment
 
I see that NOM requires in country testing - I assume that means that a CB
report isn't sufficient, is that correct? Do they require EMC in country as
well?
Is this rationally done with using a second party certifier such as UL,
interteck, ETL and the whole raft of certifiers. It's a small project and
would just as soon skip the middleman costs - if possible. I see Spanish
translation required etc so it may not be possible. 
I do have a certifier that can do it, again I just prefer not writing
another check if I could do it myself. No disrespect meant to certification
bodies. I was just hoping that with the CB and EMC reports it might be more
similar to Australia than to a complete rework of the approvals. 
Has anyone approached them directly and can advise about their experience
with it.
Does anyone have an approximate cost?
It's a straight forward QWERTY keyboard, with US and EU approvals.
 
Thanks
Gary McInturff
Reliability/Compliance Engineer  
 
Esterline Interface TechnologiesFeaturing
ADVANCED INPUT, MEMTRON, and LRE MEDICAL products 
600 W. Wilbur Avenue
Coeur d'Alene, ID  83815-9496
Office:208-635-8306
Cell:  509 868 2279
Toll Free: 800-444-5923 X 1238
[email protected]

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