bitumen
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bitumen
Standards
includes residual petroleum bitumen which may or may not have been processed, naturally occurring asphalt, derivatives of coal or a mixture thereof
Source - AS/NZS 2904:1995: Damp-proof courses and flashings
HB50
viscous liquid or solid consisting essentially of hydrocarbons and their derivatives, soluble in trichloroethylene, and which is substantially non-volatile and softens gradually when heated
Bitumen is obtained by refinery processes from petroleum, and found as a natural deposit or as a component of naturally occurring asphalt, in which it is associated with mineral matter.