Recommendation ITU-T K.52 (06/2021) Guidance on complying with limits for human exposure to electromagnetic fields
Summary
History
FOREWORD
Table of Contents
Introduction
1 Scope
2 References
3 Terms and definitions
4 Abbreviations and acronyms
5 General principles
     5.1 Multiple sources and frequencies
     5.2 Exposure duration
6 EMF safety limits
7 Compliance of wireless communication devices
8 Achieving compliance to EMF safety limits for telecommunication installations
     8.1 Determining the need for assessment for telecommunication equipment
          8.1.1 Unintentional emitters
          8.1.2 Intentional emitters
     8.2 Procedures for EMF exposure assessment
     8.3 Exposure level assessment procedure
          8.3.1 The installation category scheme
          8.3.2 Procedure for determining installation category
               8.3.2.1 Determination of the EIRPth
9 EMF evaluation techniques
     9.1 Calculation methods
          9.1.1 Reactive near-field region
          9.1.2 Far-field region
     9.2 Measurement procedures
10 Mitigation techniques
     10.1 Occupational zone
     10.2 Exceedance zone
Annex A  The application flow chart
Annex B  Basic criteria for determining the installation category
     B.1 Inherently compliant sources
     B.2 Normally compliant installations
          B.2.1 Accessibility categories
          B.2.2 Frequency ranges
          B.2.3 Antenna directivity categories
          B.2.4 The exclusion area
Appendix I  ICNIRP limits
Appendix II  Example of simple evaluation of EMF exposure
     II.1 Exposure at the ground level
     II.2 Exposure at an adjacent building
Appendix III  Example of EIRPth calculation
     III.1 The EIRPth values
Appendix IV  Rationale for the EIRPth values of Tables in Appendix III
     IV.1 Inherently compliant sources
     IV.2 Normally compliant
          IV.2.1 Directivity category 1
          IV.2.2 Directivity category 2
          IV.2.3 Directivity category 3
Bibliography
<\pre>