Where can I find European creepage distance specs?

> -----Original Message-----
> From: [log in to unmask] [SMTP:[log in to unmask]]
> Sent: Tuesday, April 04, 2000 10:35 PM
> To:   [log in to unmask]; [log in to unmask]
> Subject:      Re: [DC] about using slits for voltage isolation
>
> In a nutshell, clearances are direct-line thru-the-air distances.  These
> would be unaffected by slits (I call them slots) in the PCB.  However,
> creepages are along the surface of the PCB and the slots do effectively
> increase your creepage distance.  I have often and successfully used slots
>
> for meeting European creepage distance specs, particularly when using
> 300-mil
> pitch optocouplers on hi-voltage circuits.