Sorry, I forgot to mention, IPC provide us such lot of free standard and
you can get them by reach link as below:
http://www.ipc.org/ContentPage.aspx?PageID=4.1.0.1
Also, you can get the information of standard revision and development
as below:
http://www.ipc.org/Status.aspx
If you can go through this part, maybe some draft will be available for
your personal use. By the way, I hope that you can join in translation
and development of standard. Then you will find what a hard job to
create or translate the standard. And I am sure what you attitude of
self-learning will be successful with your job.
Best regards,
Andy Duan (Shi Hao)
------------------------------------------------------------------------
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Beijing Siemens Cerberus Electronics Limited
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-----Original Message-----
From: TGAsia [mailto:[log in to unmask]] On Behalf Of Wisdom Lu
Sent: Friday, November 16, 2007 12:58 PM
To: [log in to unmask]
Subject: [TGA] a new member self-introduction
Hi All
This is greeting from Wisdom Lu, a new member joined in this platform
for electronic industry.
I am working in Benchmark technology (Suzhou) company and work at EMS
industry about five years, I'm very appreciate you can share your
valuable ideas or suggestive opinion with me, thanks firstly,
Now I have a question need your help.
1. Who has IPC-4552 and IPC-4553 criteria? Would you please send me the
softcopy?
2. Did you know the advantage and inferior between Ni/Au and immersion
silver
for PCB surface treatment at PCBA assembly?
Expect your reply,
Thanks!
Wisdom
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