Amund,Ted does a nice job of summarizing the US situation
with regard to the legality of the NRTL certification for products installed
during construction, including remodeling, which is inspected in the US.
There is also the issue for retail products here in the
In my earlier message, the URLs got split by my e-mail program. Here are
the un-split URLs:
https://canada.ul.com/wp-content/uploads/sites/11/2018/05/Acceptance-of-Elec
trical-Products-in-Canada-1.pdf
http://www.scc.ca/en/accreditation/product-process-and-service-certification
/directory-of-acc
Part 15 provides for AM Broadcast band 'micropower' transmissions as well,
though it uses final input power and antenna size restriction (as opposed
to field strength, as in FM BCB). There are different requirements for
carrier-current and 'leaky coax' installations, and IIRC, schools have
differe
Dieter, the “Part 15” FM transmitters are OK to use and generally have a range
of 200 feet, or so. Legally, they must have a fixed antenna, so mounting one up
high is problematic.
There are many illegally-sold and imported higher-power (up to 25W, or more) FM
transmitters sold on Amazon and oth
Hi group,
Can I operate an AM or FM very low power transmitter without a license and or
authorization? I mean that the transmitting power would be below 15.209.
Sincerely,
Dieter Paasche
-
This message is from the IEEE Product Sa
Hi Amund,
Here in Canada an electrical safety certification mark or a field evaluation
law is required to legally operate electrical equipment. Some electricians here
won’t connect power to a panel or piece of equipment that doesn’t bear a
recognized Canadian mark. Others will connect the equip
Hi Amund:
In the USA, the federal government workplace rules and most other
jurisdictions require certification by a NRTL. Most certification houses
are NRTL. Here is the current list of NRTLs:
https://www.osha.gov/dts/otpca/nrtl/nrtllist.html
All NRTLs are "approved" for the standards specifi
Hello Amund,
This is an oversimplification, but here is how I understand the laws and
regulations of the United States. I'll leave the discussion of Canadian
regulations to somebody who better knows those rules.
The Occupational Safety & Health Administration (OSHA) is a division of the
U.
Sorry for bringing up this issue again, but I have lost my history for
all previous IEEE mails ...
I know (assume ...) that UL, CSA, FM and others are voluntary for
showing compliance.
But that is actually required by law in US and C?
Thanks!
Best regards
Amund
-
-
9 matches
Mail list logo
