PD CEN ISO/TS 12025:2021 - Nanomaterials: Quantification of Nano-Object Release from Powders by Generation of Aerosols

Standard Number: PD CEN ISO/TS 12025:2021

Pages: 40

Release Date: June 11, 2021

ISBN: 978 0 539 15091 9

Status: Standard

Overview

In the rapidly evolving field of nanotechnology, understanding the behavior and impact of nanomaterials is crucial. The PD CEN ISO/TS 12025:2021 standard provides a comprehensive framework for the quantification of nano-object release from powders through the generation of aerosols. This standard is essential for researchers, manufacturers, and regulatory bodies involved in the development and application of nanomaterials.

Why This Standard is Important

Nanomaterials have unique properties that make them invaluable in a wide range of applications, from medicine to electronics. However, their small size and high reactivity also pose potential risks to health and the environment. The PD CEN ISO/TS 12025:2021 standard addresses these concerns by providing a method to quantify the release of nano-objects, ensuring that safety and efficacy are maintained throughout the lifecycle of these materials.

Key Features

• Comprehensive Methodology: The standard outlines a detailed procedure for generating aerosols from nanomaterial powders, allowing for accurate measurement of nano-object release.
• Safety and Compliance: By adhering to this standard, organizations can ensure compliance with international safety regulations, minimizing potential health risks associated with nanomaterial exposure.
• Research and Development: This standard is a valuable tool for researchers aiming to understand the behavior of nanomaterials in various environments, facilitating innovation and development in the field.

Applications

The PD CEN ISO/TS 12025:2021 standard is applicable across a wide range of industries, including:

• Pharmaceuticals: Ensuring the safe use of nanomaterials in drug delivery systems.
• Electronics: Managing the release of nano-objects in the production of electronic components.
• Environmental Science: Assessing the impact of nanomaterials on ecosystems and developing strategies for mitigation.

Benefits of Using This Standard

Adopting the PD CEN ISO/TS 12025:2021 standard offers numerous benefits, including:

• Enhanced Safety: By quantifying nano-object release, organizations can implement effective safety measures to protect workers and the environment.
• Regulatory Compliance: This standard helps organizations meet international regulatory requirements, facilitating market access and reducing the risk of non-compliance penalties.
• Innovation Support: Provides a solid foundation for research and development, enabling the creation of new products and technologies that leverage the unique properties of nanomaterials.

Conclusion

The PD CEN ISO/TS 12025:2021 standard is an indispensable resource for anyone involved in the field of nanotechnology. By providing a reliable method for quantifying nano-object release, it ensures that the benefits of nanomaterials can be harnessed safely and effectively. Whether you are a researcher, manufacturer, or regulatory body, this standard is a critical tool for advancing your work and ensuring the responsible use of nanotechnology.

PD CEN ISO/TS 12025:2021

This standard PD CEN ISO/TS 12025:2021 Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2021) is classified in these ICS categories:

• 07.030 Physics. Chemistry
• 07.120 Nanotechnologies

This document describes methods for the quantification of nano-object release from powders as a result of treatment, ranging from handling to high energy dispersion, by measuring aerosols liberated after a defined aerosolization procedure. Particle number concentration and size distribution of the aerosol are measured and the mass concentration is derived. This document provides information on factors to be considered when selecting among the available methods for powder sampling and treatment procedures and specifies minimum requirements for test sample preparation, test protocol development, measuring particle release and reporting data. In order to characterize the full size range of particles generated, the measurement of nano-objects as well as agglomerates and aggregates is adressed in this document. This document does not include the characterization of particle sizes within the powder. Tribological methods are excluded where direct mechanical friction is applied to grind or abrade the material.