ASTM E2898

ASTM E2898 is the Standard Guide for Risk-Based Validation of Analytical Methods for PAT Applications, providing a structured approach for evaluating analytical methods used in process analytical technology. It is intended to help users apply risk-based thinking to validation activities so methods are fit for their intended purpose in PAT environments. This standard is especially relevant when consistency, method reliability, and informed validation planning matter in analytical and manufacturing workflows.

Purpose of ASTM E2898

The purpose of ASTM E2898 is to guide the validation of analytical methods through a risk-based framework tailored to PAT applications. Rather than treating every method in the same way, it supports users in focusing validation effort on the factors most likely to affect performance and decision-making. As an ASTM standard, it helps establish a more practical and consistent basis for method qualification, documentation, and technical review in controlled analytical settings.

Common use cases of ASTM E2898

This guide is commonly used when developing or validating analytical methods that support process analytical technology activities, especially where real-time or near-real-time measurement is part of the workflow. It may be applied during method selection, validation planning, and ongoing performance assessment for analytical systems used in process monitoring and control. ASTM E2898 is also useful when teams need a defensible approach to align validation effort with method risk and intended use.

Why ASTM E2898 matters

ASTM E2898 matters because risk-based validation can improve consistency while avoiding unnecessary validation burden. By tying validation activities to method risk and PAT application needs, organizations can support better quality control, more reliable analytical performance, and clearer compliance documentation. It can also help procurement, engineering, and quality teams evaluate whether a method validation strategy is appropriate for its intended role, reducing uncertainty in technical decisions.

• Risk-based validation approach
• Analytical methods for PAT applications
• Method performance and fitness for use
• Validation planning and documentation
• Quality and compliance support