Bob, If you would like to call me off-line,I will explain why it makes sense to me.We have always had that requirement.The reasons may not be that technical,so I didn't want to respond here and risk getting busted by the "technical" police. Dewey 602-436-2766 fullname wrote: > Hi, Bob, > > You hit this question which I was about to check with IPC, too. Any reply from your guys at > IPC? I am dying to know the rationale too, :) > > Regards - Wee Mei > > Bob Hawkins wrote: > > > Please reference Section 5.2.7.1 - Table 5-2 > > > > What is the rationale on the (L) max numbers for Class 2 (2.5mm) and Class > > 3 (1.5mm) ??? > > > > Bob Hawkins > > > > --------------------------------------------------------------------------------- > > Technet Mail List provided as a free service by IPC using LISTSERV 1.8d > > To unsubscribe, send a message to [log in to unmask] with following text in > > the BODY (NOT the subject field): SIGNOFF Technet > > To temporarily halt delivery of Technet send the following message: SET Technet NOMAIL > > Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives > > Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional > > information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 > > --------------------------------------------------------------------------------- > > --------------------------------------------------------------------------------- > Technet Mail List provided as a free service by IPC using LISTSERV 1.8d > To unsubscribe, send a message to [log in to unmask] with following text in > the BODY (NOT the subject field): SIGNOFF Technet > To temporarily halt delivery of Technet send the following message: SET Technet NOMAIL > Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives > Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional > information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 > --------------------------------------------------------------------------------- -- Dewey Whittaker Honeywell -- Air Transport Systems Division US Mail: P.O. Box 21111 MS: M16A2 Phoenix AZ 85036 Phone: +1 602 436 436-2766 NSFnet: [log in to unmask]