ASTM E3060

ASTM E3060 is the ASTM standard that addresses subvisible particle measurement in biopharmaceutical manufacturing using dynamic (flow) imaging microscopy. It provides a technical framework for evaluating particles that are not easily seen by eye but can still affect product quality, consistency, and process understanding. For teams working with biologic products, this standard helps support more uniform measurement practices and more reliable interpretation of particle data during development, manufacturing, and quality control.

What is ASTM E3060?

ASTM E3060 is a guide focused on measuring subvisible particles with dynamic (flow) imaging microscopy in biopharmaceutical manufacturing. The standard is intended to help users apply this imaging-based technique in a consistent, technically grounded way. It is especially relevant when particle characterization is needed as part of product evaluation, method selection, or manufacturing monitoring. As an ASTM standard, it serves as a practical reference for laboratories and manufacturers seeking more consistent particle measurement practices.

Where is ASTM E3060 used?

This guide is commonly used in biopharmaceutical laboratories, analytical development groups, and manufacturing quality control environments where subvisible particle measurements are part of product assessment. It is relevant to workflows that use dynamic flow imaging microscopy to examine particulate matter in liquid formulations or process samples. ASTM E3060 is most useful when teams need a shared technical basis for particle imaging, data review, and comparison of results across testing stages or sites.

Why is ASTM E3060 important?

ASTM E3060 matters because subvisible particles can influence product quality, process control, and confidence in analytical results. A standardized guide helps reduce variability in how measurements are performed and interpreted, which supports more consistent testing and better decision-making. For organizations evaluating biopharmaceutical products, the guidance can aid compliance efforts, improve method reliability, and strengthen procurement or validation discussions when dynamic imaging microscopy is part of the testing strategy. ASTM E3060 helps bring structure to an area where consistency is important.

• Dynamic flow imaging microscopy guidance
• Subvisible particle measurement
• Biopharmaceutical manufacturing focus
• Supports consistent analytical practice
• Useful for quality control and evaluation