Drexel University

Export Control Classification Number

A key in determining whether an export license is needed from the Department of Commerce is finding out if the item you intend to export has a specific Export Control Classification Number (ECCN).
Australian Broadcasting Corporation

Paralympics classification demystified: What the letters and numbers at the Games mean

The Paralympic Games are the second largest sporting event in the world – and at their heart lies classification – an essential, but often confusing system. Represented in some events by a series of ...
BBC

Linnaean system of classification

The first division of living things in the classification system is to put them into one of five kingdoms. The five kingdoms are: The binomial system is important because it allows scientists to ...
The New York Times

Paris Paralympics 2024: How the classification system works

PR1, W1, T51, F58, SL4, KL3, SM11. This is not a test to crack a code. But you will see a series of letter and number combinations while engaging with the Paralympics in Paris. At the Olympics, there ...