31. This Division applies to the handling and transportation of the Class 2 liquefied petroleum gases listed below:
___________________________________________
Shipping Name UN Number
___________________________________________
BUTANE UN1011
___________________________________________
BUTYLENE UN1012
___________________________________________
ISOBUTANE UN1969
___________________________________________
ISOBUTYLENE UN1055
___________________________________________
LIQUEFIED PETROLEUM GASES UN1075
___________________________________________
PROPANE UN1978
___________________________________________
PROPYLENE UN1077
___________________________________________
The handling and transportation of liquefied petroleum gas must be carried out in compliance with the standards referred to in sections 31.1 to 31.6.