Yes, it does make sense.  I am speaking from the position of an Accredited
Laboratory.
When a lab is accredited, it will receive a certificate of accreditation
which states that
it is accredited to ISO 17025 (and the accrediting body) and a "Scope of
Accreditation".
The Scope of Accreditation will list those acitivites (or standards) that
the lab is may
perform under the accreditation.

During the accreditation process, the lab personnel are evaluated in their
knowledge
and ability to perform those tests.  The Accredited lab is responsible for
ascertaining
that the test were performed correctly and according to the documented
procedure.
Thus, in order to assure that the test was performed correctly, the lab will
require that
the lab personnel perform the test.

However, the lab may perform other tests outside of their scope.  In doing
so, they are
not allowed to use the logo of the accrediting body, or indicate that the
test report is
generated by an accredcited laboratory.

If you want to do an Engineering Evaluation and want data only, then it
would probably
be ok if you ran the test, but that would depend upon the policy of the Lab.
There is
no requirement that they have to allow you to use their equipment for
performing the
test.

If you want a Final Test Report with all of the applicable accreditations,
then you would
want the lab's personnel to perform the test.  The result would be a test
report that
would be recognized by many regulatory agencies, depending upon the lab's
accreditation
and MRA status.

John Shinn, P.E.
Manager, Lab Operations
Sanmina-SCI Homologation Services



-----Original Message-----
From: [email protected]
[mailto:[email protected]]On Behalf Of
[email protected]
Sent: Thursday, May 23, 2002 5:25 AM
To: "EMC-PSTC (E-mail)" <
Subject: Accreditation - testing ourselves



Hi all,

An EMC test lab is accredited according to ISO/IEC 17025. They are also
accredited for many tests as the IEC61000-4-series, EN55022 and many other.
We have previously done some EMC pre-testing in this lab and we have
operated the test equipment ourselves. Now, they won't let us do that with
reference to their accreditation status. The test lab personnel have to
operate the test equipment. Does it make sense, is there any restriction in
the accreditation ?

We have always made a clear cut between pre-testing and accredited testing.

Best regards
Amund Westin



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