Minn. R. agency 151, ch. 1346, MINNESOTA FUEL GAS COD, pt. 1346.5202
IFGC section 202 is amended by adding the following definitions:
APPROVED. "Approved" means approval by the building official, pursuant to the Minnesota State Building Code, by reason of: inspection, investigation, or testing; accepted principles; computer simulations; research reports; or testing performed by either a licensed engineer or by a locally or nationally recognized testing laboratory.
CODE. For purposes of parts 1346.5050 to 1346.6014, "the code" or "this code" means the portion of this rule that adopts the 2018 International Fuel Gas Code, with amendments.
GAS PIPING SYSTEM - LOW PRESSURE. A system that operates at a pressure not exceeding 14 inches of water column. LPG is a pressure not exceeding 14 inches of water column.
GAS PIPING SYSTEM - MEDIUM PRESSURE. A system that operates at a pressure exceeding 14 inches of water column but not exceeding 5 psig. LPG is a pressure exceeding 14 inches of water column but not exceeding 20 psig.
GAS PIPING SYSTEM - HIGH PRESSURE. A system that operates at a pressure exceeding 5 psig. LPG is a pressure exceeding 20 psig.
Minn. R. agency 151, ch. 1346, MINNESOTA FUEL GAS COD, pt. 1346.5202
Statutory Authority: MS s 16B.59; 16B.61; 16B.64; 326B.101; 326B.106; 326B.13