CEI CLC/TR 50427 : 2005
Current
The latest, up-to-date edition.
ASSESSMENT OF INADVERTENT IGNITION OF FLAMMABLE ATMOSPHERES BY RADIO-FREQUENCY RADIATION - GUIDE
Hardcopy , PDF
English
01-01-2005
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 General considerations
6 Transmitters and transmitter output parameters
7 Structures and spark-making mechanisms
8 Ignition of flammable atmospheres
9 Practical measurements and tests
10 Methods of assessment for determining potential
RF ignition hazards on a plant containing
hazardous areas
11 Plant safety measures
12 Special cases
Annex A (informative) - Sources of information and
addresses of some advisory bodies
Annex B (informative) - Electromagnetic radiated fields
and examples of radiating antenna and unintended
receiving antenna characteristics
Annex C (informative) - Subdivision of group II flammable
gases and vapours
Annex D (normative) - Measurement of electromagnetic fields
Annex E (normative) - Methods of measurement on structures
(on-site tests)
Annex F (informative) - Derivation of vulnerable zone
distances for Table 5, Table 6 and Table 10
Annex G (informative) - Worked examples of full assessment
procedure
Annex H (informative) - Ground-wave propagation (vertical
polarization) - Calculation of field strength
Bibliography
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