Subject: | |
From: | |
Reply To: | TechNet E-Mail Forum. |
Date: | Wed, 19 Jun 2002 09:56:30 -0500 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Alfred,
I would consider the two terms equivalent, but it would depend on the
context of use. As far as standards go, I would suggest looking at the
following:
IPC-SM-840: This is the spec for solder mask. Insulation resistance in
ambient and humid conditions is one of the required parameters.
IPC-CC-830: same thing, but for conformal coatings.
IPC-HDBK-830: a companion handbook for conformal coatings
IPC-TM-650: Test methods manual. Look at the methods in section 2.6.3 for
methods of measuring IR.
Telcordia Technologies GR-78-CORE, section 13, has IR measurement methods.
Doug Pauls
Rockwell Collins
Alfred Brock <[log in to unmask]>@ipc.org> on 06/19/2002 08:38:37 AM
Please respond to "TechNet E-Mail Forum." <[log in to unmask]>; Please respond
to Alfred Brock <[log in to unmask]>
Sent by: TechNet <[log in to unmask]>
To: [log in to unmask]
cc:
Subject: [TN] Isolation Resistance vs. Insulation Resistance
In your professional opinion are the terms 'Insulation Resistance' and
'Isolation Resistance' interchangeable?
Can you recommend a location where I could find the standards concerning
Insulation Resistance?
Any information you could provide would be welcome.
---------------------------------------------------------------------------------
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 e-mail to [log in to unmask]: SET Technet NOMAIL
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/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
---------------------------------------------------------------------------------
|
|
|