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IEEE DRAFT 299 : 0

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

METHOD FOR MEASURING THE EFFECTIVENESS OF ELECTROMAGNETIC SHIELDING ENCLOSURES
Withdrawn date

10-17-2023

1 Overview
  1.1 Scope
  1.2 Purpose
  1.3 Application
2 References
3 Definitions
  3.1 General terminology
  3.2 Technical terminology
4 Preliminary procedures
  4.1 Background
  4.2 Test plan
  4.3 Calibration
  4.4 Reference level and dynamic range
  4.5 Preliminary shield check procedures
  4.6 Test/witness personnel
5 Detailed procedures
  5.1 Background
  5.2 Recommended standard measurement frequencies
  5.3 Pass/fail requirements
  5.4 Shielding effectiveness calculation
  5.5 Preparation procedures
  5.6 Low-frequency measurements (9 kHz to 20 MHz)
  5.7 Resonant range measurements (20 MHz to 300 MHz)
  5.8 High-frequency measurements (300 MHz to 18 GHz)
6 Quality assurance technical report
  6.1 Abbreviated test report
  6.2 Full test report
ANNEXES
A (informative) Rationale
B (informative) Mathematical formulas
C (informative) Miscellaneous supporting information
D (informative) Guidelines for the selection of measurement
  techniques
E (informative) Preliminary measurements and repairs

Provides uniform measurement procedures for determining the effectiveness of electromagnetic (EM) shielding enclosures at frequencies from 9 kHz to 18 GHz (extendable down to 50 Hz and up to 100 GHz).

DocumentType
Draft
PublisherName
Institute of Electrical & Electronics Engineers
Status
Withdrawn
SupersededBy

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
IEEE C63.2-2009 American National Standard for Electromagnetic Noise and Field Strength Instrumentation, 10 Hz to 40 GHz Specifications
IEEE C95.1-2005 IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz
ANSI/NCSL Z540 2 : 1997(R2012) U.S. GUIDE TO EXPRESSION OF UNCERTAINTY IN MEASUREMENT

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