dee c:
NFPA 505: Fire Safety Standard for Powered Industrial Trucks Including Type Designations, Areas of Use, Conversions, Maintenance, and Operations, 2011 Edition, Rule 9.1.2.10 requires that exchangeable/removable lpg cylinders be removed from powered industrial trucks prior to refueling.
The National Fire Protection Association (NFPA) now allows read only access to its codes and standards:
Google: NFPA 505: Fire Safety Standard for Powered Industrial Trucks...
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