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(c) 1803.2.3 Additional regulations for HPM supply piping

Ohio Fire Code 2011 > Facilities Ohio Administrative Code 1301:7-7-18 Semiconductor Fabrication Facilities > 1803 General Safety Provisions > 1803.2 Systems, equipment and processes > 1803.2.3 Additional regulations for HPM supply piping
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In addition to the requirements in paragraph (C)(2)(1803.2) of this rule, HPM supply piping and tubing for HPM gases and liquids shall comply with this paragraph.

(i) 1803.2.3.1 General requirements

The requirements set forth in paragraph (C)(2)(b)(ii)(2703.2.2.2) of rule 1301:7-7-27 of the Administrative Code shall apply to supply piping and tubing for HPM gases and liquids.

(ii) 1803.2.3.2 Health-hazard ranking 3 or 4 HPM

Supply piping and tubing for HPM gases and liquids having a health-hazard ranking of 3 or 4 shall be welded throughout, except for connections located within a ventilation enclosure if the material is a gas, or an approved method of drainage or containment provided for connections if the material is a liquid.
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Related Code Sections


1803.2.3 Ohio Administrative Code 1301:7-7-18 Semiconductor Fabrication Facilities, Additional regulations for HPM supply piping
In addition to the requirements in paragraph (C)(2)(1803.2) of this rule, HPM supply piping and tubing for HPM gases and liquids shall comply ...
Ohio Fire Code 2011 > Facilities Ohio Administrative Code 1301:7-7-18 Semiconductor Fabrication Facilities > 1803 General Safety Provisions > 1803.2 Systems, equipment and processes > 1803.2.3 Additional regulations for HPM supply piping
415.8.6.2 Special Detailed Requirements Based on Use and Occupancy, Supply piping and tubing
Systems supplying HPM liquids or gases having a health-hazard ranking of 3 or 4 shall be welded throughout, except for connections, to the systems ...
Ohio Building Code 2011 > 4 Special Detailed Requirements Based on Use and Occupancy > 415 Groups H-1, H-2, H-3, H-4 and H-5 > 415.8 Group H-5 > 415.8.6 Piping and tubing > 415.8.6.2 Supply piping and tubing
408.4.1 Ohio Administrative Code 1301:7-7-04 Emergency Planning and Preparedness, Plans and diagrams
supply piping, emergency telephone locations and locations of exits ...
Ohio Fire Code 2011 > Preparedness Ohio Administrative Code 1301:7-7-04 Emergency Planning and Preparedness > 408 Use and Occupancy-Related Requirements > 408.4 Group H-5 occupancies > 408.4.1 Plans and diagrams
408.4 Ohio Administrative Code 1301:7-7-04 Emergency Planning and Preparedness, Group H-5 occupancies
indicating the approximate plan for each area, the amount and type of HPM stored, handled and used, locations of shutoff valves for HPM supply piping ...
Ohio Fire Code 2011 > Preparedness Ohio Administrative Code 1301:7-7-04 Emergency Planning and Preparedness > 408 Use and Occupancy-Related Requirements > 408.4 Group H-5 occupancies
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