BS EN 50420:2006
Current
The latest, up-to-date edition.
Basic standard for the evaluation of human exposure to electromagnetic fields from a stand alone broadcast transmitter (30 MHz - 40 GHz)
Hardcopy , PDF
English
07-31-2006
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1 Scope
2 Normative references
3 Physical quantities, units and constants
3.1 Quantities
3.2 Constants
4 Terms and definitions
5 Applicability of compliance assessment methods
5.1 Introduction
5.2 Assessment procedure
5.3 Representative antennas for each service
6 SAR measurement and calculation
6.1 Whole-body SAR implicit compliance
6.2 SAR compliance
7 Electromagnetic field measurement
7.1 Measurement
7.2 Uncertainty
8 Electromagnetic field calculation
8.1 Field regions
8.2 Calculation models
9 Contact currents measurement and calculation
10 Induced current measurement and calculation
Annex A (normative) Field volume measurement
Annex B (informative) Compliance boundary examples
Applies to broadcast transmitter operating in the frequency range 30 MHz to 40 GHz when put on the market.
| Committee |
GEL/106
|
| DevelopmentNote |
Supersedes 04/30118430 DC. (07/2006)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This standard applies to a broadcast transmitter operating in the frequency range 30 MHz to 40 GHz when put on the market. The objective of the standard is to specify, for such equipment operating in typical conditions, the method for assessment of compliance distances according to the basic restrictions (directly or indirectly via compliance with reference levels) related to human exposure to radio frequency electromagnetic fields.
| Standards | Relationship |
| NEN EN 50420 : 2006 | Identical |
| NF EN 50420 : 2006 | Identical |
| I.S. EN 50420:2006 | Identical |
| DIN EN 50420 : 2007 | Identical |
| NBN EN 50420 : 2007 | Identical |
| IEC 60335-2-74:2002/AMD1:2006 | Identical |
| EN 50420:2006 | Identical |
| SN EN 50420 : 2006 | Identical |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| CISPR 16-4-2:2011+AMD1:2014 CSV | Specification for radio disturbance and immunity measuring apparatusand methods - Part 4-2: Uncertainties, statistics and limit modelling - Measurement instrumentation uncertainty |
| EN 50421:2006 | Product standard to demonstrate the compliance of stand alone broadcast transmitters with the reference levels or the basic restrictions related to public human exposure to radio frequency electromagnetic fields (30 MHz - 40 GHz) |
| IEEE C95.1-2005 | IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz |
| EN 50413 : 2008 AMD 1 2013 | BASIC STANDARD ON MEASUREMENT AND CALCULATION PROCEDURES FOR HUMAN EXPOSURE TO ELECTRIC, MAGNETIC AND ELECTROMAGNETIC FIELDS (0 HZ - 300 GHZ) |
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