CEI CLC/TR 50427 : 2005
Current
The latest, up-to-date edition.
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
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.