ASTM E3244-23
Standard Practice for Integrity Assurance and Testing of Single-Use Systems

Standard No.

ASTM E3244-23

Release Date

2023

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM E3244-23

Scope

1.1  This practice uses quality risk management (QRM) and life-cycle approach to establish integrity assurance of single-use systems (SUSs), such as but not limited to bag assemblies and liquid transfer sets for processing, storage, and shipping of (bio)pharmaceutical products. It gives recommendations to identify failure modes and risks associated with such systems and their use-cases and how to identify the relevant leak(s) of concern. Integrity assurance in this context is limited to the barrier properties of the SUS, linked to microbial integrity and bioburden control (product quality) and liquid product loss (operator and environmental contamination). The required level of integrity assurance will depend on how critical the application is and can be interpreted in different ways. It can also vary between processes and applications used for different modalities (for example, advanced therapies). Other package barrier properties different from that, such as but not limited to gas barrier properties for gas headspace preservation, as well as porous barrier packages are not considered. Specific aspects how to address the contamination control strategy (CCS) for SUS are also described in chapters 8.131ff of the new Revision of Annex 1 (1 ) ,2 including chapter 8.137 regarding SUS integrity. 1.2  The test method overview provides descriptions that focus on the standard test setup and the identification of challenges in combination with SUSs. Details, including specific test setups, test parameter, and result interpretation, are not discussed. For more detailed information refer to Test Method E3251 for microbial test methods, and to Test Method E3336 for physical test methods. 1.3  This practice is not intended to apply to the use of single-use technology for primary containers, combination products (products composed of any combination of a drug, device, or biological product), or devices. Appropriate procedures related to these products are discussed in documents covering the integrity assurance for primary containers (2 ) or medical products (1 , 3 ) . 1.4  Techniques and procedures for complaint management and root cause analysis related to integrity failures are also not discussed. 1.5  The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6  This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM E3244-23 history

• 2023 ASTM E3244-23 Standard Practice for Integrity Assurance and Testing of Single-Use Systems
• 2020 ASTM E3244-20 Standard Practice for Integrity Assurance and Testing of Single-Use Systems