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// CODE SNIPPET

G2417.7.3 (406.7.3) Discharge of Purged Gases

Residential Code 2009 of Tennessee > 24 Fuel Gas > G2417 (406) Inspection, Testing and Purging > G2417.7 (406.7) Purging > G2417.7.3 (406.7.3) Discharge of Purged Gases
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The open end of piping systems being purged shall not discharge into confined spaces or areas where there are sources of ignition unless precautions are taken to perform this operation in a safe manner by ventilation of the space, control or purging rate, and elimination of all hazardous conditions.

Related Code Sections


G2417.7.3 Fuel Gas, (406.7.3) Discharge of Purged Gases
The open end of piping systems being purged shall not discharge into confined spaces or areas where there are sources of ignition unless ...
Residential Code 2009 of Tennessee > 24 Fuel Gas > G2417 (406) Inspection, Testing and Purging > G2417.7 (406.7) Purging > G2417.7.3 (406.7.3) Discharge of Purged Gases
406.7.3 Gas Piping Installations, Purging Appliances and Equipment
After the piping system has been placed in operation, appliances and equipment shall be purged before being placed into operation ...
Fuel Gas Code 2012 of Tennessee > 4 Gas Piping Installations > 406 (IFGS) Inspection, Testing and Purging > 406.7 Purging > 406.7.3 Purging Appliances and Equipment
705.5.3 Gaseous Hydrogen Systems, Discharge of Purged Gases
The open end of piping systems being purged shall not discharge into confined spaces or areas where there are sources of ignition except where ...
Fuel Gas Code 2012 of Tennessee > 7 Gaseous Hydrogen Systems > 705 (IFGC) Testing of Hydrogen Piping Systems > 705.5 Purging of Gaseous Hydrogen Piping Systems > 705.5.3 Discharge of Purged Gases
2311.8.3 Motor Fuel-Dispensing Facilities and Repair Garages, Purging
as a description in the installation and owner's manuals describing the procedure for purging air from the system during startup, regular maintenance ...
Fire Code 2012 of Tennessee > 23 Motor Fuel-Dispensing Facilities and Repair Garages > 2311 Repair Garages > 2311.8 Defueling of Hydrogen From Motor Vehicle Fuel Storage Containers > 2311.8.3 Purging
611.9 Specific Appliances, Purging
Inlet ducting, where used, shall be purged by not less than four air changes prior to an ignition attempt ...
Fuel Gas Code 2012 of Tennessee > 6 Specific Appliances > 611 (IFGC) Nonrecirculating Direct-Fired Industrial Air Heaters > 611.9 Purging
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