ASTM G96 is the ASTM standard guide for online monitoring of corrosion in plant equipment using electrical and electrochemical methods. It provides a technical framework for evaluating corrosion conditions while equipment is in service, helping operators observe changes without relying only on offline inspection. This matters because timely monitoring can support maintenance planning, improve asset reliability, and reduce the risk of unexpected corrosion-related damage in plant systems.

Purpose of ASTM G96

The purpose of ASTM G96 is to guide the use of online monitoring methods that measure corrosion behavior in operating plant equipment. By focusing on electrical and electrochemical techniques, the standard helps users select and apply monitoring approaches that can provide ongoing insight into corrosion activity. It is intended to support consistent practice, better interpretation of monitoring data, and more informed decisions about equipment condition and corrosion control.

Common use cases of ASTM G96

ASTM G96 is commonly used where corrosion monitoring must occur during normal plant operation, especially in equipment exposed to corrosive process environments. It is relevant to systems where electrical or electrochemical sensors can be applied to track corrosion trends over time. The guide may be useful for maintenance teams, corrosion engineers, and inspection programs that need practical methods for monitoring plant equipment without interrupting service.

Why ASTM G96 matters

ASTM G96 matters because it helps create a more consistent basis for corrosion monitoring and evaluation. In procurement, engineering, and quality control workflows, a recognized ASTM standard can support clearer expectations for testing and performance review. Using a common technical guide can also improve comparability of results, reduce uncertainty in corrosion assessment, and support risk reduction by helping teams identify corrosion conditions earlier.

• Online corrosion monitoring guidance
• Electrical and electrochemical methods
• Plant equipment in service
• Corrosion trend evaluation
• Maintenance and risk support