This document establishes the standards for pressure gauges and their attachments. It details the requirements for design, performance, testing, and safety to ensure reliable and accurate measurement of pressure in various industrial applications.

As a standard published by the American National Standards Institute (ANSI), this document is primarily intended for use by engineers, manufacturers, and regulatory bodies within the industrial sector. Its authority stems from its role in ensuring product consistency, safety, and interoperability. The standard is likely regarded as a foundational technical reference for anyone involved in the specification, design, or application of pressure measurement instrumentation.