Table of Contents

Foreword<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Competence<br>5 Gas analyser<br>6 Investigation of reports of fumes, smells<br>&nbsp;&nbsp;&nbsp;and spillage/leakage of combustion<br>&nbsp;&nbsp;&nbsp;products in dwellings<br>7 Reacting to activation of CO detectors<br>8 Determining ambient levels of carbon<br>&nbsp;&nbsp;&nbsp;monoxide (CO) in a room<br>9 Information on levels of CO<br>10 Determination of the combustion<br>&nbsp;&nbsp;&nbsp;performance of an appliance<br>11 Procedure for commissioning, servicing<br>&nbsp;&nbsp;&nbsp;and maintenance using a gas analyser<br>12 Combustion action levels<br>13 Completion and leaving the property<br>14 Reports<br>Annexes<br>Annex A (informative) - Gas analyser<br>Annex B (informative) - Movement of CO in<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;buildings<br>Annex C (normative) - Multi-hole sample<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;probes<br>Annex D (informative) - Flue/draught diverter<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;configurations for warm air heaters<br>Annex E (informative) - Background to the<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;use of a gas analyser in regular<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;servicing<br>Annex F (informative) - Dwelling investigation report<br>Annex G (informative) - Gas appliance investigation report<br>Bibliography

Abstract

Explains guidance for gas operatives on: the general use of an electronic portable combustion gas analyser conforming to BS EN 50379-3 and BS 7927:1998 incorporating Amendment No. 1:1999.

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Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	GSE/30/-/21
Supersedes	BS 7967-2(2005) : 2005 14/30258585 DC : 0 BS 7967-3(2005) : 2005 BS 7967-1(2005) : 2005 BS 7967-4(2007) : 2007