BS EN 50270:2006
Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen

Standard No.

BS EN 50270:2006

Release Date

2007

Published By

British Standards Institution (BSI)

Status

Be replaced 2015-02

Replace By

BS EN 50270:2015

BS EN 50270:2007

Latest

BS EN 50270:2015(2016)

Replace

06/30145391 DC-2006 BS EN 50270:1999

Scope

This European Standard specifies requirements for the electromagnetic compatibility (EMC) for electrical apparatus for the detection and measurement of combustible gases, toxic 1) gases or oxygen. This standard applies to apparatus intended for use in residential, commercial and light-industrial environments as well as to apparatus intended for use in industrial environments. The apparatus may be AC-, DC- or battery powered. This European Standard is also applicable to apparatus which is intended for use in hazardous areas which may contain explosive or potentially explosive atmospheres. It covers only normal operation and does not cover safety requirements related to EMC phenomena. This standard specifies requirements for immunity tests in relation to continuous and transient, conducted and radiated disturbances including electrostatic discharges and also for emission tests. The test requirements are specified for each port considered. These requirements have been selected to ensure an adequate level of compatibility for apparatus at the appropriate locations. The levels do not, however, cover extreme cases, which may occur at any location, but with an extremely low probability of occurrence. NOTE In special cases, situations will arise where the level of disturbances may exceed the levels specified in this standard, e.g. where an apparatus is installed in proximity to industrial, scientific or medical (ISM) equipment as specified in EN 55011 or where a hand-held transmitter is used in close proximity to an apparatus. In these instances special mitigation measures may have to be employed. Apparatus falling within the scope of this European Standard is classified as follows by the following types. – Type 1: apparatus intended for use in residential, commercial and light-industrial environments, as described in EN 61000-6-1 and EN 61000-6-3. – Type 2: apparatus intended for use in industrial environments, as described in EN 61000-6-2 and EN 61000-6-4. This European Standard does not apply to any of the following: – apparatus intended for the detection of dusts or mists in air; – scientific or laboratory based apparatus used only for analysis or measurement; – apparatus used exclusively for process measurement purposes; – apparatus for medical purposes; – apparatus intended for the direct measurement of automotive exhaust gases.

BS EN 50270:2006 Referenced Document

• EN 45544 Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 4: Guide for selection@ installation@ use and maintenance*， 2016-03-01 Update
• EN 50020 Electrical Apparatus for Potentially Explosive Atmospheres - Intrinsic Safety 'i'
• EN 50104 Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods*， 2010-06-01 Update
• EN 50194 Electrical Apparatus for the Detection of Gases in Domestic Premises - Test Methods and Performance Requirements
• EN 50241 Specification for Open Path Apparatus for the Detection of Combustible or Toxic Gases and Vapours - Part 2: Performance Requirements for Apparatus for the Detection of Combustible Gases

BS EN 50270:2006 history

• 0000 BS EN 50270:2015(2016)
• 2015 BS EN 50270:2015 Electromagnetic compatibility. Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
• 2007 BS EN 50270:2006 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
• 1999 BS EN 50270:1999 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen