Goto Section: 2.947 | 2.949 | Table of Contents
FCC 2.948
Revised as of October 2, 2015
Goto Year:2014 |
2016
§ 2.948 Measurement facilities.
(a) Equipment authorized under the certification or Declaration of
Conformity (DoC) procedure shall be tested at a laboratory that is
accredited in accordance with paragraph (e) of this section.
(b) A laboratory that makes measurements of equipment subject to an
equipment authorization under the certification, DoC or verification
procedure shall compile a description of the measurement facilities
employed.
(1) The description of the measurement facilities shall contain the
following information:
(i) Location of the test site.
(ii) Physical description of the test site accompanied by photographs that
clearly show the details of the test site.
(iii) A drawing showing the dimensions of the site, physical layout of all
supporting structures, and all structures within 5 times the distance
between the measuring antenna and the device being measured.
(iv) Description of structures used to support the device being measured and
the test instrumentation.
(v) List of measuring equipment used.
(vi) Information concerning the calibration of the measuring equipment,
i.e., the date the equipment was last calibrated and how often the equipment
is calibrated.
(vii) For a measurement facility that will be used for testing radiated
emissions, a plot of site attenuation data taken pursuant to paragraph (d)
of this section.
(2) The description of the measurement facilities shall be provided to a
laboratory accreditation body upon request.
(3) The description of the measurement facilities shall be retained by the
party responsible for verification of equipment and provided to the
Commission upon request.
(i) The party responsible for verification of equipment may rely upon the
description of the measurement facilities retained by an independent
laboratory that performed the tests. In this situation, the party
responsible for verification of the equipment is not required to retain a
duplicate copy of the description of the measurement facilities.
(ii) No specific site calibration data is required for equipment that is
verified for compliance based on measurements performed at the installation
site of the equipment. The description of the measurement facilities may be
retained at the site at which the measurements were performed.
(c) The Commission will maintain a list of accredited laboratories that it
has recognized. The Commission will make publicly available a list of those
laboratories that have indicated a willingness to perform testing for the
general public. Inclusion of a facility on the Commission's list does not
constitute Commission endorsement of that facility. In order to be included
on this list, the accrediting organization (or Designating Authority in the
case of foreign laboratories) must submit the information listed below to
the Commission's laboratory:
(1) Laboratory name, location of test site(s), mailing address and contact
information;
(2) Name of accrediting organization;
(3) Scope of laboratory accreditation;
(4) Date of expiration of accreditation;
(5) Designation number;
(6) FCC Registration Number (FRN);
(7) A statement as to whether or not the laboratory performs testing on a
contract basis;
(8) For laboratories outside the United States, the name of the mutual
recognition agreement or arrangement under which the accreditation of the
laboratory is recognized;
(9) Other information as requested by the Commission.
(d) When the measurement method used requires the testing of radiated
emissions on a validated test site, the site attenuation must comply with
the requirements of Sections 5.4.4 through 5.5 of the following procedure:
ANSI C63.4-2014 (incorporated by reference, see § 2.910). Measurement
facilities used to make radiated emission measurements from 30 MHz to 1 GHz
shall comply with the site validation requirements in ANSI C63.4-2014
(clause 5.4.4) and for radiated emission measurements from 1 GHz to 40 GHz
shall comply with the site validation requirement of ANSI C63.4-2014 (clause
5.5.1 a) 1)), such that the site validation criteria called out in CISPR
16-1-4:2010-04 (incorporated by reference, see § 2.910) is met. Test site
revalidation shall occur on an interval not to exceed three years.
(e) A laboratory that has been accredited with a scope covering the
measurements required for the types of equipment that it will test shall be
deemed competent to test and submit test data for equipment subject to
verification, Declaration of Conformity, and certification. Such a
laboratory shall be accredited by a Commission recognized accreditation
organization based on the International Organization for
Standardization/International Electrotechnical Commission International
Standard ISO/IEC 17025, (incorporated by reference, see § 2.910). The
organization accrediting the laboratory must be recognized by the
Commission's Office of Engineering and Technology, as indicated in § 0.241 of
this chapter, to perform such accreditation based on International Standard
ISO/IEC 17011 (incorporated by reference, see § 2.910). The frequency for
reassessment of the test facility and the information that is required to be
filed or retained by the testing party shall comply with the requirements
established by the accrediting organization, but shall occur on an interval
not to exceed two years.
(f) The accreditation of a laboratory located outside of the United States,
or its possessions, will be acceptable only under one of the following
conditions:
(1) If the accredited laboratory has been designated by a foreign
Designating Authority and recognized by the Commission under the terms of a
government-to-government Mutual Recognition Agreement/Arrangement (MRA); or
(2) If the laboratory is located in a country that does not have an MRA with
the United States, then it must be accredited by an organization recognized
by the Commission under the provisions of § 2.949 for performing
accreditations in the country where the laboratory is located.
[ 80 FR 33442 , June 12, 2015]
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Goto Section: 2.947 | 2.949
Goto Year: 2014 |
2016
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