Overview
IEC TS 62565-2-1:2026 sets out a standardized approach for specifying single-walled carbon nanotube (SWCNT) products in powder and dispersion forms. Developed by the International Electrotechnical Commission (IEC), this technical specification provides a blank detail specification (BDS) format detailing relevant key control characteristics (KCCs) of SWCNTs. The KCCs, along with their measurement methods and corresponding standards where available, facilitate clear communication between suppliers and customers. By standardizing how SWCNT characteristics are specified and assessed, this document supports reproducibility, quality assurance, and efficiency across the nanomanufacturing supply chain.
Key Topics
- Blank Detail Specification (BDS): Structured template for listing KCCs without pre-set numeric values.
- Key Control Characteristics (KCCs): Product features that affect quality, safety, functionality, and regulatory compliance.
- Specification Formats: Recommended tables for documenting SWCNT powders, dispersions, and derivative films or sheets.
- Measurement Procedures: Identification of applicable standards or good practices for each KCC; documentation of standardization maturity levels (SML).
- Supplier-Customer Agreements: Numeric values for KCCs are determined through negotiation, enabling customization for diverse applications.
- Traceability & Documentation: Emphasizes clear recording of production batches, materials safety data, and procurement information.
Applications
IEC TS 62565-2-1:2026 delivers practical advantages for various stakeholders in the nanomanufacturing value chain, especially those working with single-walled carbon nanotubes in electrical, electronic, and advanced materials sectors:
- Quality Control: Manufacturers can consistently specify and control key material features, supporting reliable and reproducible product performance.
- Material Procurement: Buyers can compare SWCNT products based on harmonized specifications, facilitating effective sourcing and material benchmarking.
- Custom Product Development: Enables customized SWCNT specifications to support application-specific requirements (e.g., electronics, sensors, composites).
- Contractual Clarity: Acts as a template for drafting bilateral procurement agreements, clearly defining required characteristics and their validation methods.
- Facilitating Innovation: Standardized assessment and transparent reporting of SWCNT characteristics accelerate the adoption and integration of nanomaterials in new applications.
- Supporting Compliance: Identifies where applicable measurement standards exist, helping ensure adherence to industry best practices and regulatory guidelines.
Related Standards
For comprehensive nanomanufacturing product specifications and SWCNT characterization, the following standards are closely related or referenced:
- IEC TS 62607-2-1 – Nanotechnologies – Key control characteristics – Part 2-1: Measurement of electrical properties of carbon nanotubes.
- ISO/TS 10867:2019 – Nanotechnologies – Characterization of SWCNTs using near infrared photoluminescence spectroscopy.
- ISO/TS 11308 – Characterization of carbon nanotube samples using thermogravimetric analysis.
- ISO/TS 10798:2011 – Characterization of SWCNTs using scanning electron microscopy.
- ISO/TS 13278 – Characterization of metal impurities in carbon nanotubes.
- ISO/TS 9277 – Determination of the specific surface area.
Visit the IEC and ISO online portals for more details on these and other nanotechnologies standards, ensuring up-to-date reference and compliance with evolving industry guidelines.
By using IEC TS 62565-2-1:2026, organizations enhance the quality, traceability, and performance of products involving single-walled carbon nanotubes, driving consistent innovation and trust in global nanomanufacturing.