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October 2008

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Subject:
From:
Bob Willis <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Bob Willis <[log in to unmask]>
Date:
Mon, 13 Oct 2008 13:03:47 +0100
Content-Type:
text/plain
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text/plain (121 lines)
I am surprised the godfather of cleaning has not responded on this.

I remember a young Brian promoting cleaning standards for components in his
hand book on cleaning and that was before the hard back book came out on the
streets from Electrochemical Publications.

I obviously was a young boy in those days learning about cleaning from my
betters.


Bob Willis
2 Fourth Ave, Chelmsford, Essex, CM1 4HA England
Tel: (44) 1245 351502
Fax: (44) 1245 496123
Mobile: 07860 775858
 
www.ASKbobwillis.com
New Bob Willis "Printed Board Inspection & Quality Control Workshop" 24th
March www.ASKbobwillis.com/faworkshops.pdf
 
"Troubleshooting Your Assembly Yields Workshop" 25th March
www.ASKbobwillis.com/faworkshops.pdf
 
Book Bob's "Step by Step Failure Analysis Workshop" 22nd April
www.ASKbobwillis.com/faworkshops.pdf
 

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Mike Fenner
Sent: 13 October 2008 09:36
To: [log in to unmask]
Subject: Re: [TN] Standards for Component Cleanliness

Don't know of any, and have looked for all sorts of reasons. Our component
manufacturing customers use internally derived best practice/procedures.



Regards 

Mike


-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Bev Christian
Sent: Thursday, October 09, 2008 5:03 PM
To: [log in to unmask]
Subject: [TN] Standards for Component Cleanliness

Technetters,
I know that the IPC has no standards for virgin component cleanliness. I
have had our information specialist look for JEDEC ones and he couldn't find
any there either.  Did he miss something?  Does anyone know if there are any
IEC, ISO or Japanese standards that deal with this subject?  Thanks.
Bev
RIM

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