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Related Code Sections
3.3.220 Definitions, Purging
A method used to free the internal volume of a piping system of unwanted contents that results in the existing contents being removed or replaced ...
406.7 Gas Piping Installations, Purging
The purging of piping shall be in accordance with Sections 406.7.1 through 406.7.3 ...
Fuel Gas Code 2015 of West Virginia > 4 Gas Piping Installations > 406 (IFGS) Inspection, Testing and Purging > 406.7 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 2015 of West Virginia > 6 Specific Appliances > 611 (IFGC) Nonrecirculating Direct-Fired Industrial Air Heaters > 611.9 Purging
220.127.116.11.3* Compressed Gases and Cryogenic Fluids, Purging
Piping systems used to contain gases with a physical or health hazard in any of the categories specified by 63.1.4 shall be purged prior to being ...
Fire Code 2018 of West Virginia > 63 Compressed Gases and Cryogenic Fluids > 63.3 Compressed Gases > 63.3.1 General > 18.104.22.168 Cleaning and Purging of Gas Piping Systems > 22.214.171.124.3* Purging
707.2 Gaseous Hydrogen Systems, Purging
Purging of gaseous hydrogen systems, other than piping systems purged in accordance with Section 705.5, shall be in accordance with Sections ...
Fuel Gas Code 2015 of West Virginia > 7 Gaseous Hydrogen Systems > 707 (IFGC) Operation and Maintenance of Gaseous Hydrogen Systems > 707.2 Purging