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installation.
Explosive Environments
Gas Stations and Explosive Atmospheres
In locations with potentially explosive atmospheres, obey all posted signs
to turn off wireless devices such as your phone or other radio equipment.
Areas with potentially explosive atmospheres include fueling areas, below
decks on boats, fuel or chemical transfer or storage facilities, and areas
where the air contains chemicals or particles, such as grain, dust, or metal
powders.
Blasting Caps and Areas
Power off your mobile phone or wireless device when in a blasting area or
in areas posted with power off "two-way radios" or "electronic devices"
notices to avoid interfering with blasting operations.
For Your Safety
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