1. Education
Send to a Friend via Email
You can opt-out at any time. Please refer to our privacy policy for contact information.

Discuss in my forum

STP - Standard Temperature and Pressure Definition

Glossary Definition of STP

By

The usual temperature for STP is 273K.

The usual temperature for STP is 273K.

Gary S Chapman, Getty Images
STP Definition: STP corresponds to 273 K (0° Celsius) and 1 atm pressure. STP is often used for measuring gas density and volume.

©2014 About.com. All rights reserved.