Atlantic Standard Time is the name of the time zone used in Puerto Rico.

The standard normal distribution is a probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.

Japan Standard Time is the time standard used in Japan.

Standard electrode potentials are used to measure the relative strengths of different redox reactions.

Standard normal distributions are widely used in statistics.

The age standardized rates for different diseases vary across countries.

Modern Standard Arabic is the official language of many Arab countries.

Yukon Standard Time is an obsolete name for Alaska Standard Time.

Swiss Standard German is a variety of German spoken in Switzerland.

Palestinian Standard Time is the time zone used in Palestine.