• IEEE DRAFT 299 : 0

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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

    Available format(s): 

    Withdrawn date:  17-10-2023

    Language(s): 

    Published date: 

    Publisher:  Institute of Electrical & Electronics Engineers

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    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).

    General Product Information - (Show below) - (Hide below)

    Comment Closes On
    Document Type Draft
    Publisher Institute of Electrical & Electronics Engineers
    Status Withdrawn
    Superseded By

    Standards Referencing This Book - (Show below) - (Hide below)

    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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