IPC-SM-782 3.5.3 discusses service life and Table 3.6 lists the service life
typical of different usage categories.  Maybe this helps.


        +Tom



  _____


        Thomas A. Frayda,  C.I.D.
Printed Circuit Board Designer
Detection Systems, Inc.
130 Perinton Parkway
Fairport, NY 14450-9199
www.detectionsys.com
TEL: 716-223-4060 x4365
FAX: 716-421-4263
E-mail: [log in to unmask]


  _____


-----Original Message-----
From: Norman Moseng [mailto:[log in to unmask]]
Sent: Monday, March 26, 2001 6:18 PM
To: [log in to unmask]
Subject: [DC] Product Lifecycle


Does anyone know what the lifecycle of the boards designed to IPC standards
is? Is it stated
anywhere in the documentation?

Thanks Norm

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