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BSI - BS EN 50271

Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for apparatus using software and/or digital technologies

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Organization: BSI
Publication Date: 30 April 2011
Status: inactive
Page Count: 32
ICS Code (Chemical analysis): 71.040.40
ICS Code (Alarm and warning systems): 13.320
ICS Code (Electrical apparatus for explosive atmospheres): 29.260.20

Document History

BS EN 50271
June 30, 2018
Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for apparatus using software and/or digital technologies
A description is not available for this item.
BS EN 50271
April 30, 2011
Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for apparatus using software and/or digital technologies
A description is not available for this item.
BS EN 50271
February 4, 2002
Electrical Apparatus for the Dection and Measurement of Combustible Gases, Toxic Gases or Oxygen - Requirements and Tests for Apparatus Using Software and/or Digital Technologies
A description is not available for this item.

References

This document references:
IEC 61508-3 - Functional safety of electrical/electronic/programmable electronic safety-related systems – Part 3: Software requirements
Published by IEC on April 1, 2010
This part of the IEC 61508 series a) is intended to be utilized only after a thorough understanding of IEC 61508-1 and IEC 61508-2; b) applies to any software forming part of a safety-related system...
This document references:
IEC 61508-5 - Functional safety of electrical/electronic/programmable electronic safety-related systems – Part 5: Examples of methods for the determination of safety integrity levels
Published by IEC on April 1, 2010
This part of IEC 61508 provides information on – the underlying concepts of risk and the relationship of risk to safety integrity (see Annex A); – a number of methods that will enable the safety...
This document references:
IEC 61508-6 - Functional safety of electrical/electronic/programmable electronic safety-related systems – Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3
Published by IEC on April 1, 2010
This part of IEC 61508 contains information and guidelines on IEC 61508-2 and IEC 61508-3. – Annex A gives a brief overview of the requirements of IEC 61508-2 and IEC 61508-3 and sets out the...
This document references:
IEC 60079-29-1 - Explosive atmospheres – Part 29-1: Gas detectors – Performance requirements of detectors for flammable gases
Published by IEC on March 1, 2020
This part of IEC 60079-29 specifies general requirements for construction, testing and performance, and describes the test methods that apply to portable, transportable and fixed equipment for the...
This document references:
IEC 60079-29-2 - Explosive atmospheres – Part 29-2: Gas detectors – Selection, installation, use and maintenance of detectors for flammable gases and oxygen
Published by IEC on March 1, 2015
This part of IEC 60079-29 gives guidance on, and recommended practice for, the selection, installation, safe use and maintenance of electrically operated Group II equipment intended for use in...
This document is referenced by:
BS EN 50104 - Electrical equipment for the detection and measurement of oxygen - Performance requirements and test methods
Published by BSI on November 30, 2019
A description is not available for this item.
This document is referenced by:
BS EN 50495 - Safety devices required for the safe functioning of equipment with respect to explosion risks
Published by BSI on September 30, 2010
A description is not available for this item.
This document is referenced by:
BS EN 50543 - Electronic portable and transportable apparatus designed to detect and measure carbon dioxide and/or carbon monoxide in indoor ambient air - Requirements and test methods
Published by BSI on April 30, 2011
A description is not available for this item.
This document is referenced by:
BS EN 60079-29-1 + A11 - Explosive atmospheres Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases
Published by BSI on January 31, 2017
A description is not available for this item.
This document is referenced by:
BS EN 60079-29-4 - Explosive atmospheres Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases
Published by BSI on July 31, 2010
A description is not available for this item.
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