I.S. EN 50392:2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GENERIC STANDARD TO DEMONSTRATE THE COMPLIANCE OF ELECTRONIC AND ELECTRICAL APPARATUS WITH THE BASIC RESTRICTIONS RELATED TO HUMAN EXPOSURE TO ELECTROMAGNETIC FIELDS (0 HZ - 300 GHZ)
Hardcopy , PDF
07-09-2009
English
01-01-2004
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
1 Scope
2 Normative references
3 Terms, definitions
4 Compliance criteria
5 Assessment methods
6 Evaluation of compliance to limits
7 Applicability of compliance assessment methods
7.1 Characteristics and parameters of apparatus to
be considered
7.2 List of possible assessment methods
7.3 Decision tree (Assessment applicability table
versus equipment characteristics)
7.3.1 Generic procedure for assessment of
apparatus
8 Sources with multiple frequencies
8.1 Harmonics, pulses and non-sinusoidal fields
8.1.1 Introduction
8.1.2 Frequency range from 1 Hz - 10 MHz
8.1.3 Frequency range from 100 KHz - 300 GHz
9 Assessment report
9.1 General
9.2 Items to be recorded in the assessment report
9.2.1 Assessment method
9.2.2 Presentation of the results
9.2.3 Equipment using external antennas
10 Information to be supplied with the apparatus
Annex A (informative) Field calculation
A.1 Purpose
A.2 Far-field region
A.3 Radiating near-field region
A.4 Reactive near field region
A.4.1 Typical antenna examples
A.4.2 Discussion
A.4.3 Conclusion
A.5 Example of calculations within field regions at
900 MHz
Annex B (informative) SAR compliance assessment
B.1 Whole body SAR
B.1.1 Introduction
B.1.2 Whole-body SAR implicit compliance
B.2 Localised SAR
Annex C (informative) Information for numerical
modelling
C.1 Introduction
C.2 Anatomical models
C.2.1 The Visible Human Project
C.2.2 "MEET Man"
C.2.3 "Hugo"
C.2.4 "Norman"
C.2.5 University of Utah
C.2.6 University of Victoria
C.3 Simpler, homogeneous body models
C.4 Electrical properties of tissue
C.5 Calculation of the induced electric current density
C.6 Representation of measured magnetic field
distributions by equivalent sources
C.7 Induced current densities for different sizes of
prolate spheroid
C.7.1 Uniform magnetic field source
C.7.2 Modelling results for a 60 cm by 30 cm Prolate
Spheroid
C.7.3 Modelling results for a 120 cm by 60 cm Prolate
Spheroid
C.7.4 Modelling results for a 180 cm by 80 cm Prolate
Spheroid
C.8 Induced current densities for the human body and hand
(informative)
C.8.1 Uniform magnetic field
C.8.2 Non-uniform magnetic fields and calculation of
the coupling factor k
C.9 References
Annex D (informative) Measurements of physical properties
and body currents
D.1 Measurement of body current
D.2 Measurement of induced body currents
D.3 Measurement of contact current
D.4 Measurement of touch voltage
D.5 References
Annex E (informative) SAR
E.1 Specific Absorption Rate (SAR) measurement procedures
E.1.1 Electric field measurement procedures
E.1.2 Temperature measurement procedures
E.1.3 Calorimetric measurement procedures
Annex F (informative) Measurement of E & H field
F.1 Measurement of external electromagnetic fields
F.1.1 General considerations
F.1.2 Equivalent field strength
Annex G (informative) Source modelling
G.1 Numerical modelling
G.1.1 Description of available methods
G.2 Field strength calculations
G.3 Specific absorption rate calculations
Bibliography
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