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BS EN ISO 15011-2:2009

Current

Current

The latest, up-to-date edition.

Health and safety in welding and allied processes. Laboratory method for sampling fume and gases Determination of the emission rates of carbon monoxide (CO), carbon dioxide (CO2), nitrogen monoxide (NO) and nitrogen dioxide (NO2) during arc welding, cutting and gouging

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

11-30-2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Equipment and materials
6 Test procedures
7 Calculating and reporting the results
Annex A (informative) - Possible designs of hood
Annex B (informative) - Equipment notes
Annex C (informative) - Welding parameters for gas-shielded
                        arc welding
Annex D (normative) - Test procedures
Annex E (normative) - Calculation of the average stable gas
                      concentration
Annex F (normative) - Test report
Bibliography

Describes laboratory methods for measuring the emission rates of carbon monoxide (CO), carbon dioxide (CO[2]), nitrogen monoxide (NO) and nitrogen dioxide (NO[2]) generated during arc welding, cutting and gouging, using a hood technique.

This part of ISO15011 defines laboratory methods for measuring the emission rates of carbon monoxide (CO), carbon dioxide (CO2), nitrogen monoxide (NO) and nitrogen dioxide (NO2) generated during arc welding, cutting and gouging, using a hood technique. The methodology is suitable for use with all open arc welding processes, cutting and gouging but different designs of hood are used depending on the process and whether or not it can be conducted automatically.

The method can be used to evaluate the effects of welding wires, welding parameters, processes, shielding gases, test piece composition and test piece surface condition on emission rate.

Committee
WEE/40
DevelopmentNote
Supersedes 99/712041 DC (06/2003) Supersedes 07/30140389 DC. (11/2009)
DocumentType
Standard
Pages
28
PublisherName
British Standards Institution
Status
Current
Supersedes

ISO/TR 25901:2007 Welding and related processes Vocabulary
ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements
IEC 60974-7:2013 Arc welding equipment - Part 7: Torches
ISO 6947:2011 Welding and allied processes Welding positions
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
ISO 9169:2006 Air quality Definition and determination of performance characteristics of an automatic measuring system

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