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17/30321967 DC : 0

NA
NA

Status of Standard is Unknown

BS ISO/IEC 20435-1 - WORKPLACE ATMOSPHERES - PART 1: GAS DETECTORS - PERFORMANCE REQUIREMENTS OF DETECTORS FOR TOXIC GASES
Available format(s)

Hardcopy , PDF

Language(s)

English

1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Test methods
6 Uncertainty of measurement and lower limit of
  measurement for type HM equipment
Annex A (normative) - Gas specific performance
        requirements
Annex B (informative) - Determination of time of
        response and time of recovery
Bibliography

BS ISO/IEC 20435-1.

Committee
EH/2/2
DocumentType
Draft
Pages
61
PublisherName
British Standards Institution
Status
NA

IEC 60050-351:2013 International Electrotechnical Vocabulary (IEV) - Part 351: Control technology
IEC 61000-6-4:2006+AMD1:2010 CSV ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 6-4: GENERIC STANDARDS - EMISSION STANDARD FOR INDUSTRIAL ENVIRONMENTS
IEC 60079-29-3:2014 Explosive atmospheres - Part 29-3: Gas detectors - Guidance on functional safety of fixed gas detection systems
ISO 6145-7:2009 Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 7: Thermal mass-flow controllers
ISO 20581:2016 Workplace air General requirements for the performance of procedures for the measurement of chemical agents
IEC 60079-29-4:2009 Explosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases
IEC 60050-426:2008 International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres
IEC 61000-6-3:2006+AMD1:2010 CSV Electromagnetic compatibility (EMC) - Part 6-3: Generic standards - Emission standard for residential, commercial and light-industrial environments
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
IEC 60079-29-2:2015 RLV Explosive atmospheres - Part 29-2: Gas detectors - Selection, installation, use and maintenance of detectors for flammable gases and oxygen
ISO 6142:2001 Gas analysis Preparation of calibration gas mixtures Gravimetric method
ISO 6145-10:2002 Gas analysis — Preparation of calibration gas mixtures using dynamic volumetric methods — Part 10: Permeation method
ISO 6145-2:2014 Gas analysis Preparation of calibration gas mixtures using dynamic methods Part 2: Piston pumps
IEC 60079-0:2011 Explosive atmospheres - Part 0: Equipment - General requirements
ISO 6145-5:2009 Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 5: Capillary calibration devices
ISO 18158:2016 Workplace air Terminology
ISO 6145-4:2004 Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 4: Continuous syringe injection method
ISO 6145-9:2009 Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 9: Saturation method
ISO 6145-1:2003 Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 1: Methods of calibration
IEC 61000-4-29:2000 Electromagnetic compatibility (EMC) - Part 4-29: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations on d.c. input power port immunity tests
ISO 6145-6:2017 Gas analysis — Preparation of calibration gas mixtures using dynamic methods — Part 6: Critical flow orifices
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

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