Commodity Code

asphalt

http://resource.geosciml.org/classifier/cgi/commodity-code/asphalt

alt label
bitumen more like this
crude bitumen more like this
pitch more like this
tar more like this
definition Asphalt or bitumen is a sticky, black and highly viscous liquid or semi-solid form of petroleum. It may be found in natural deposits or may be a refined product more like this
notation
01.01.05.03.01 more like this
Asph more like this
source http://en.wikipedia.org/wiki/Asphalt more like this
type
Resource
Concept
broader liquid hydrocarbons
narrower asphalt
in scheme commodity code
is primary topic of asphalt