storage systems shall also be designed, constructed and maintained in accordance with Chapter 23 and NFPA 2.
1.Gases used as refrigerants in refrigeration systems (see Section 606).
2.Liquefied petroleum gases and natural gases regulated by Chapter 61.
3.Fuel-gas systems and appliances regulated under the International Fuel Gas Code other than gaseous hydrogen systems and appliances.
4.Pyrophoric gases in accordance with Chapter 64.
Permits shall be required as set forth in Section 105.6.