Vacuum Standards

Vacuum standards are guidelines used to measure and categorize the level of vacuum (absence of air or other gases) achieved in a space or container. These standards define specific pressure ranges, typically expressed in units like torr, Pascal, or millibar, to ensure consistency and accuracy across different systems and industries. For example, a high vacuum has extremely low pressure, almost complete absence of gas, important for processes like electronics manufacturing. Following standardized measurements ensures reliable communication, safety, and performance in applications that require precise control of atmospheric conditions.