Hej Dave VanHorn. Tack fšr ditt meddelande 17:47 1999-10-03 -0500 enligt nedan:
> > "Anything that contain a semiconductor..."
>
>I think that you'll find the real reg is anything with a clock over 9kHz,
>with an exception for digital watches.

No.  For example, a lamp dimmer can make severe noise, and the "klock" is only 100Hz.

The reasoning was something like if it contain a semiconductor it can possibly oscillate badly.

But also relays can make switching noise...

BTW, this was CE regulations

> > Actually, I think, by the law, it is illegal to do pre-testing, as the
>device is not yet certified!
>
>Hardly. You just can't sell the device. You're still responsible for it's
>emissions.


>You can also self-certify, but if the FCC finds your products in violation,
>you better have really good paperwork. That's why the independent labs make
>their money. 

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