Classes
There are two main classes of nerve agents. The members of the two classes share similar properties and are given both a common name (such as sarin) and a two-character NATO identifier (such as GB).
Read more about this topic: Nerve Agent
Famous quotes containing the word classes:
“By his very success in inventing labor-saving devices, modern man has manufactured an abyss of boredom that only the privileged classes in earlier civilizations have ever fathomed.”
—Lewis Mumford (1895–1990)
“When we of the so-called better classes are scared as men were never scared in history at material ugliness and hardship; when we put off marriage until our house can be artistic, and quake at the thought of having a child without a bank-account and doomed to manual labor, it is time for thinking men to protest against so unmanly and irreligious a state of opinion.”
—William James (1842–1910)
“We deny your internationalism, because it is a luxury which only the upper classes can afford; the working people are hopelessly bound to their native shores.”
—Benito Mussolini (1883–1945)