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1309.8.3 Oxygen Analyzer

California Plumbing Code 2019 > 13 Health Care Facilities and Medical Gas and Medical Vacuum Systems > 1309.0 Joints and Connections > 1309.8 Nitrogen Purge > 1309.8.3 Oxygen Analyzer

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In order to ensure that all ambient air has been removed from the pipeline prior to brazing; an oxygen analyzer shall be used to verify the effectiveness of the purge. The oxygen analyzer shall read below 1 percent oxygen concentration before brazing begins. [NFPA 99:5.1.10.4.5.5]

Related Code Sections

1309.3.8.3 Health Care Facilities and Medical Gas and Medical Vacuum Systems, Oxygen Analyzer

In order to assure that ambient air has been removed from the pipeline prior to brazing, an oxygen analyzer shall be used to verify the effectiveness ...

California Plumbing Code 2016 > 13 Health Care Facilities and Medical Gas and Medical Vacuum Systems > 1309.0 Joints and Connections > 1309.3 Brazed Joints and Fittings > 1309.3.8 Nitrogen Purge > 1309.3.8.3 Oxygen Analyzer

1309.8.3 Health Care Facilities and Medical Gas and Medical Vacuum Systems, Oxygen Analyzer

In order to ensure that all ambient air has been removed from the pipeline prior to brazing; an oxygen analyzer shall be used to verify ...

California Plumbing Code 2019 > 13 Health Care Facilities and Medical Gas and Medical Vacuum Systems > 1309.0 Joints and Connections > 1309.8 Nitrogen Purge > 1309.8.3 Oxygen Analyzer

Section 12-8-112 Fire-Resistive Standards for Fire Protection,

and water. The oxygen analyzer shall be of the paramagnetic or polarographic type and shall be capable of measuring the reduction in oxygen concentration ...

California Referenced Standards Code 2016 > 12-8-1 Fire-Resistive Standards for Fire Protection > 12-8-112

Section 12-8-112 Fire-Resistive Standards for Fire Protection,

The oxygen analyzer shall be of the paramagnetic or polarographic type and shall be capable of measuring the reduction in oxygen concentration over ...

California Referenced Standards Code 2019 > 12-8-1 Fire-Resistive Standards for Fire Protection > 12-8-112

Appendix 12-8-1A Calculation of the Total Rate of Heat and Carbon Monoxide or Carbon Dioxide Production

of oxygen and carbon dioxide in the analyzers are given by (3) (4) where: M 0 N2 = the molar flow rate of nitrogen into the system. M ...

California Referenced Standards Code 2016 > 12-8-1A Calculation of the Total Rate of Heat and Carbon Monoxide or Carbon Dioxide Production

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