Hello from clear and sunny San Diego:


George Alspaugh asks about field-replacement of parts
bearing a certification mark.

Supposedly, the certification mark can only be affixed
in the factory.

The problem with field replacement of certification marks
is that the certification house has no control whether 
the product receiving the mark is truly eligible to bear
the mark.

Indeed, if a certification house should respond to this
question, I would expect that they would say, officially,
that the mark cannot be affixed in the field unless the
sites where the mark is affixed are treated as factories.

A similar question occurs when the mark is molded into a
plastic part.  Supposedly, the certification mark cannot
be affixed to the product until the product is fully 
assembled and the production-line safety tests have been
successfully completed.  A molded-in mark cannot meet 
this test.  But, we do mold marks into parts.

Likewise, if you use a label, the certification house
requires you to control those labels such that they cannot
be inadvertantly affixed to a non-certified product.  I
remember a situation where some labels had found their way
onto the factory floor.  Mercy!  The inspector was upset!

For some kinds of things, and this is one, we just look
the other way.  There is no good answer.  The certification
house knows this.  I believe they don't want us to ask
the question.

Do you really want an answer?  Are you prepared to live
with every possible answer?

If the certification houses were really concerned about
this issue, they would have published rules for this
a long time ago.

What's the best answer?  Do what makes sense for your
business!  


Best regards,
Rich



-------------------------------------------------------------
 Richard Nute                             Quality Department 
 Hewlett-Packard Company           Product Regulations Group 
 San Diego Division (SDD)          Tel   :      619 655 3329 
 16399 West Bernardo Drive         FAX   :      619 655 4979 
 San Diego, California 92127       e-mail:  [email protected] 
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