But the presidential report points out that the current system for classifying jobs "is not straightforward".
The 1971 Misuse of Drugs Act established the ABC system for classifying illegal drugs.
The May sales report is the first using a more detailed system for classifying businesses that are tracked by the government.
His most-important contribution to epidemiology was the establishment of a sophisticated system for classifying the causes of death.
"The system for classifying disabilities in Paralympic competitions is highly complex, involving a wide range of physical conditions and requiring detailed analytical processes," she added.
For that reason the most successful system for classifying the mechanisms of redox reactions between metal ions has been the inner sphere outer sphere dichotomy.
He has measured and mapped our influence on ecosystems around the world and developed a system for classifying the different types of human-altered landscapes, or anthromes, that now blanket the planet.
John Bartram corresponded about his findings with his European colleagues, including Karl von Linne (Carolus Linnaeus), who created the double-name system for classifying plants and animals by genus and species.
WASHINGTON — Declaring the current system for classifying information dysfunctional, a federal advisory panel is calling for the most thorough overhaul of government secrecy since classification procedures were established 70 years ago.
Rh blood group system, system for classifying blood groups according to the presence or absence of the Rh antigen, often called the Rh factor, on the cell membranes of the red blood cells (erythrocytes).
The International Standard Book Number (ISBN), invented in Britain in 1965, took off rapidly as an international system for classifying books, with 150 agencies (one per country, with two for bilingual Canada) now issuing the codes.
