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CEI EN 60079-29-4 : 2011

Current
Current

The latest, up-to-date edition.

EXPLOSIVE ATMOSPHERES - PART 29-4: GAS DETECTORS - PERFORMANCE REQUIREMENTS OF OPEN PATH DETECTORS FOR FLAMMABLE GASES
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2011

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Test requirements
6 Field verification equipment
7 Information for use
Annex A (informative) - Water vapour test apparatus
Bibliography
Annex ZA (normative) - Normative references to international
                       publications with their corresponding
                       European publications
Annex ZY (informative) - Significant changes between this
                         European Standard and EN 50241-1:1999
                         and EN 50241-2:1999
Annex ZZ (informative) - Coverage of Essential
                         Requirements of EC Directives

Describes performance requirements of equipment for the detection and measuring of flammable gases or vapours in ambient air by measuring the spectral absorption by the gases or vapours over extended optical paths, ranging typically from one meter to a few kilometers.

Committee
CT 31
DevelopmentNote
Classificazione CEI 31-92. Supersedes CEI EN 50241-1 and CEI EN 50241-2. (02/2011)
DocumentType
Standard
Pages
46
PublisherName
Comitato Elettrotecnico Italiano
Status
Current
Supersedes

Standards Relationship
EN 60079-29-4:2010 Identical

EN 50270:2015 Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen
ISO 6144:2003 Gas analysis Preparation of calibration gas mixtures Static volumetric method
EN 60825-1:2014/AC:2017-06 SAFETY OF LASER PRODUCTS - PART 1: EQUIPMENT CLASSIFICATION AND REQUIREMENTS (IEC 60825-1:2014)
IEC 61000-4-1:2006 Electromagnetic compatibility (EMC) - Part 4-1: Testing and measurement techniques - Overview of IEC 61000-4 series
EN 60079-29-1:2016 Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases
EN 60079-0:2012/A11:2013 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED)
IEC 60825-1:2014 Safety of laser products - Part 1: Equipment classification and requirements
IEC 60050-426:2008 International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres
ISO 6142:2001 Gas analysis Preparation of calibration gas mixtures Gravimetric method
IEC 61000-4-3:2006+AMD1:2007+AMD2:2010 CSV Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
EN 50271:2010 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
IEC 60079-0:2011 Explosive atmospheres - Part 0: Equipment - General requirements

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