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Reply To: | TechNet E-Mail Forum. |
Date: | Mon, 26 Jan 1998 15:24:15 -0600 |
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Following is from J-STD-001B, Clause 1.2 Classification:
CLASS 1 General Electronic Products
Includes products suitable for applications where the major requirement is function
of the completed assembly.
CLASS 2 Dedicated Service Electronic Products
Includes products where continued performance and extended life is required, and for
which uninterrupted service is desired but not critical. Typically the end-use
environment would not cause failures.
CLASS 3 High Performance Electronic Products
Includes products where continued high performance or performance-on-demand is
critical, equipment downtime cannot be tolerated, end-use environment may be
uncommonly harsh, and the equipment MUST function when required, such as life support
or other critical systems.
Jack Crawford, IPC Project Manger - Assembly
2215 Sanders Road, Northbrook IL 60062-6135
[log in to unmask] http://www.ipc.org
847-509-9700 x 393
fax 847-509-9798
>>> HGross1029 <[log in to unmask]> 01/20/98 02:19PM >>>
I no longer have a copy of the specification
which explains the difference between the
classes of fabricated boards: (Class 1, 2, 3).
Would you please show a condesed explanation
and which spec does it show up on (IPC 610 ?)
Also, should there be a price diff. between a
Class 2 vs Class 3 ?
thanx
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