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Normas BSI – AENOR
BS EN 61779-4:2000

BS EN 61779-4:2000

Electrical apparatus for the detection and measurement of flammable gases. Performance requirements for group II apparatus indicating a volume fraction up to 100% lower explosive limit

Fecha Anulación:
2010-11-01 /Withdrawn
Comité:
EXL/31
Equivalencias internacionales:

EN 61779-4:2000

IEC 61000-4-3:2006

IEC 61779-4

Relación con otras normas BSI:

Reemplazada por: BS EN 60079-29-1:2007

Resumen:
Is applicable to the immunity requirements of electrical and electronic equipment to radiated electromagnetic energy. It establishes test levels and the required test procedures. The object of this standard is to establish a common reference for evaluating the immunity of electrical and electronic equipment when subjected to radiated, radio-frequency electromagnetic fields. The test method documented in this part of IEC 61000 describes a consistent method to assess the immunity of an equipment or system against a defined phenomenon. This part deals with immunity tests related to the protection against RF electromagnetic fields from any source. Particular considerations are devoted to the protection against radio-frequency emissions from digital radiotelephones and other RF emitting devices. It has the status of a basic EMC publication.
Keywords:
Safety devices, Flammable atmospheres, Gas detectors, Electronic equipment and components, Vapours, Electrical equipment, Warning devices, Gases, Volume measurement, Flammable materials, Explosive atmospheres, Mining equipment, Detectors
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