N.Y.C. Admin. Code § FC 2504: Section FC 2504: Sources of Ignition

2504.1 Ignition prevention.

Sources of ignition shall be controlled or protected in accordance with this section and FC Chapter 3.

2504.2 Electrical wiring and equipment.

Electrical wiring and equipment, including luminaires, shall be approved for use in Class I, Division 2, Group C hazardous (classified) locations.

2504.3 Static electricity.

Devices, equipment and systems, including containers and piping, used to dispense ethylene, shall be bonded and grounded to prevent the discharge of static sparks or arcs.

2504.4 Lighting.

Lighting shall be by approved electric lamps or luminaires only.

2504.5 Heating.

Heating shall be by indirect means utilizing low-pressure steam, hot water, or warm air.

Exception: Electric or fuel-fired heaters approved for use in hazardous (classified) locations which are installed and operated in accordance with the Electrical Code, the Mechanical Code or the Fuel Gas Code.