This Standand sets out the requirements for hydrocarbon oils, derived from refined crude oil, to be used for reducing the viscosity of bitumen in sprayed work and in the preparation of bituminous cold mixes and fuxed asphalt.

This Standand sets out the requirements for hydrocarbon oils, derived from refined crude oil, to be used for reducing the viscosity of bitumen in sprayed work and in the preparation of bituminous cold mixes and fuxed asphalt.