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Special process validation - 7.5.2 - Soldering

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#65680

Special process validation - 7.5.2 - Soldering | 22 December, 2011

Dear All,

We are doing PCBA's manufacturing,Inprocess we are doing manual soldering, reflow and wave soldering process, As per ISO-7.5.2 Process validation ( Special process ) Soldering process is considered as an special process, hence in order to validation for soldering process we need correct data/guidelines to confirm the variances w.r.t temperature and time on what basis this process to be standardized during NPI/NPD,personal qualification to be done.

Please anybody doing the above process/product qualification kindly share to us.

Thanks and regards, Rameshraja

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#65681

Special process validation - 7.5.2 - Soldering | 22 December, 2011

[ Removed by demand of Praxiom Research.. See their "request" below]

Subject: DMCA copyright infringement takedown notification Date: Fri, 12 Jul 2013 12:52:40 -0600 From: Praxiom Research Group Limited To: , , ,

Attention: Copyright Agent, SMTnet, Rentageekme, Road Runner

Pursuant to 17 USC 512(c)(3)(A), this communication serves as a statement that:

1. I am the exclusive rights holder for the content located at http://www.praxiom.com/iso-definition.htm [see our definition of “Special process”] 2. These exclusive rights are being violated by material hosted by your company at the following URL(s): http://www.smtnet.com/Forums/index.cfm?fuseaction=view_thread&Thread_ID=16033 [See your: Special process validation - 7.5.2 - Soldering | 22 December, 2011 - #65681] 3. I have a good faith belief that the use of this material in such a fashion is not authorized by the copyright holder, the copyright holder's agent, or the law; 4. Under penalty of perjury in a United States court of law, I state that the information contained in this notification is accurate, and that I am authorized to act on the behalf of the exclusive rights holder for the material in question; 5. I may be contacted by the following methods: PRAXIOM RESEARCH GROUP LIMITED, http://www.praxiom.com/, legal@praxiom.com, phone: (780)461-4514, address: 9619 - 100A Street, Edmonton, Alberta, T5K 0V7 Canada. 6. I hereby request that you remove or disable access to this material as it appears on your service in as expedient a fashion as possible.

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Ronald E Krebs, President, PRAXIOM RESEARCH GROUP LIMITED

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#69776

Special process validation - 7.5.2 - Soldering | 13 July, 2013

Look here for guidelines http://www.sensata.com/supplier/pdf/CQI-17_Soldering_System_Assessment.pdf

Special processes" refer to processes that produce outputs whose output cannot be verified before being released to the customer. These products and services require special attention during production to ensure that they’re free of defects. [“Identifying Special Processes” Don Brecken, The Auditor , November–December 2009 http://www.asq1001.org/papers/Identifying%20Special%20Processes.pdf]

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#69806

Special process validation - 7.5.2 - Soldering | 15 July, 2013

Some great legal language here, Dave.

Guess some people don't like their knowledge being shared. Probably shouldn't publish it to the interwebs if that's the case.

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