TECHNET Archives

May 1997

TechNet@IPC.ORG

Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
From:
Jack Olson <[log in to unmask]>
Date:
Fri, 09 May 1997 14:18:58 -0700
Content-Type:
text/plain
Parts/Attachments:
text/plain (36 lines)
I am embarrassed to have to ask this, because I know it has been
discussed before, but I have a question about replacing MIL standard
references with commercial standards. 

Our default fabrication drawing notes always say (whatever specific)
material "per MIL-P-13949". Is that common these days? Is there a better
replacement for material if our designs are commercial only? Does it
even matter?

I looked at the IPC stuff and there is a whole series of IPC-L-XXX
specs, but I wouldn't even know what is appropriate. 
I thought I had a web link to a "comparison" kind of service, but can't
find it (I've just discovered that many links I have been saving for a
special occasion like this, no longer work! d'oh!)

On a more broad-scale issue: Are any of you fabrication vendors out
there willing to share what you like to see on a fab dwg regarding
notes? For many of us, we just want a good product and don't really care
what the notes say, we just put whatever we think you need to see....
What do you need to see, MINIMUM?

material, finish, mask, & legend
quality per ipc-rb-275 for type x class x
is that enough?							jack

***************************************************************************
*   The mail list is provided as a service by IPC using SmartList v3.05   *
***************************************************************************
* To unsubscribe from this list at any time, send a message to:           *
* [log in to unmask] with <subject: unsubscribe> and no text.*
***************************************************************************
* If you are having a problem with the DesignerCouncil, please contact    *
* Dmitriy Sklyar at 847-509-9700 ext. 311 or email at [log in to unmask]      *
***************************************************************************


ATOM RSS1 RSS2