PREN 50357 : DRAFT 2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
EVALUATION OF HUMAN EXPOSURE TO ELECTROMAGNETIC FIELDS FROM DEVICES USED IN ELECTRONIC ARTICLE SURVEILLANCE (EAS), RADIO FREQUENCY IDENTIFICATION (RFID) AND SIMILAR APPLICATIONS
01-01-2002
12-01-2013
CONTENTS
Introduction
1 Scope
2 Physical quantities,uints and constants
2.1 Quantities
2.2 Constants
3 Terms and definitions
3.1 General
3.2 Specific for EAS,RFID and similar applications
4 Measurements and calculations for equipment compliance
4.1 Simple measurements to show compliance with derived
reference levels
4.2 Measurements and analysis to show compliance with
basic restrictions
4.3 Numerical modelling to show compliance with basic
restrictions
4.4 Measurement of limb and contact currents
5 Measurements for field monitoring
5.1 Field measurements
5.2 Additional evaluation
6 Exposure from sorces with multiple frequencies or
complex waveforms
7 Uncertainty
7.1 Evaluating uncertainties
7.2 Examples of typical uncertainties
7.3 Overall uncertainties
ANNEX A: Characteristics of Equipment (Informative)
A.1 EAS Equipment
A.2 EAS Desktop and Activation/Deactivation Equipment
A.3 RFID Equipment
ANNEX B: INformation for Numerical Modelling (Informative)
B.1 Introduction
B.2 Anatomical Models
B.3 Electrical Properties of Tissue
B.4 Comparison of Induced Currents,Modelled using different
sizes of Prolate Spheroid
ANNEX C: Excerpts from the ICNIRP guidelines
C.1 Basic Restrictions
C.2 Reference Levels
C.3 Simultaneous Exposure to Multiple Frequency Fields
ANNEX D: Excerpts from EC Recommendation 1999/519/EC (Informative)
D.1 Whereas:
D.2 Hereby Recommends That:
D.3 Basic restrictions and reference levels (annex 1.B)
D.4 Basic Restrictions (annex 11)
D.5 Reference Levels (annex 111)
D.6 Exposure From Sources With Multiple Frequencies (annex IV)
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