| Organization | Size (nm) | Dimensions | Manufactured | Insoluble | Unique Property | Surface Area | Other |
|---|---|---|---|---|---|---|---|
|
Some of the hyperlinks provided are to sites of organizations or other entities that are not subject to the i ASTM International (ASTM). ii British Institute of Standards (BIS). iii Environment Canada. iv Personal Communication from Ms. Carter-Phillips. v United Kingdom Department for Environment Food and Rural Affairs (DEFRA). vi States Environmental Protection Agency (EPA). vii European Commission. viii European Commission. ix European Parliament. x European Medicines Agency. xi European Food Safety Authority (EFSA). xii National Science Foundation. US Nanoscale Science, Engineering and Technology (NSET) Subcommittee of the National Science and Technology Council's Committee on Technology (February 2000). xiii Friends of the Earth. xiv International Orgnaization for Standardization (ISO). xv International Organization for Standardization (ISO). Nanotechnologies -- Terminology and definitions for nano-objects -- Nanoparticle, nanofibre and nanoplate. ISO/TS 27687 First edition 2008-08-15 p. 1 (2008); International Orgnaization for Standardization; xvi National Institute for Occupational Safety and Health (NIOSH). xvii National Science and Technology Council, Subcommittee on Nanoscale Science, Engineering, and Technology (NSET). xviii Organisation for Economic Co-operation and Development (OECD). xix The Royal Society & The Royal Academy of Engineering. xx European Commission. xxi Scientific Committee on Emerging and Newly Identified Health Risks (SCENIHR). xxii National Science Foundation. xxiii The Royal Society and The Royal Academy of Engineering. xxiv |
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| ASTMi | > 1 - <~100 | 2 or 3 | Not Included | Not Included | May or may not | Not Included | |
| British Institute of Standards (BSI)ii | 1-100 | 1 or more | Not Included | Not Included | Not Included | Not Included | |
| CEPAiii | 1-100 | 1 or more | Yes | Not Included | Yes | Not Included | |
| Health Canadaiv (Working Definition) | 1-100 | 1 or more | Yes | Not Included | Yes* | Not Included | *Unique properties even if < or > than 1-100 nm |
| DEFRAv | < 200 | 2 or 3 | Not Included | Not Included | Not Included | Not Included | |
| EPA (PPDC)vi | 1-100 | Not Included | Yes | Not Included | Not Included | Not Included | |
| EU Cosmetics Regulation (Article 2 Definitions (k))vii Also see the provisionviii |
1-100 | 1 or more | Yes | Yes | Not Included | Not Included | Also biopersistant |
| EU Novel food Regulation (Article 3 Definitions (c))ix (legal definition - not finally adopted yet) |
< 100* | 1 or more | Yes | Not Included | Yes | Not Included | *Includes aggregates and agglomerates if unique properties |
| European Medicines Agency (EMEA)x | 0.2-100 | Not Included | Not Included | Not Included | Not Included | Not Included | |
| European Food Safety Authority (EFSA)xi | < 100 | Not Included | Not Included | Not Included | Not Included | Not Included | |
| FDAxii | Not Included | Not Included | Not Included | Not Included | Not Included | Not Included | |
| Friends of the Earthxiii | < 100 | 1 or more | Not Included | Not Included | Yes | Not Included | |
| ISO WG 229xiv (Working Draft) | < 100 | Not Included | Not Included | Not Included | Not Included | Yes | Crystal, mass fraction |
| ISO TS 27687xv | 1-100 | Not Included | Not Included | Not Included | Yes | Not Included | |
| NIOSHxvi | 1-100 | 3* | Not Included | Not Included | Not Included | Not Included | *Particle diameter |
| NNIxvii | 1-100 | Not Included | Not Included | Not Included | Yes | Not Included | |
| OECDxviii | < 100 | Not Included | Yes* | Not Included | Yes | Not Included | *Implied |
| Royal Societyxix | Not Included | Not Included | Yes | Not Included | Not Included | Not Included | |
| SCCPxx | < 100 | 1 or more | Not Included | Yes | Yes | Not Included | |
| SCENIHRxxi | < 100 | 1 or more | Yes | Not Included | Not Included | Yes* | *60 m²/g |
| US Nanoscale Science, Engineering and Technology (NSET) Subcommittee of the National Science and Technology Council's Committee on Technology (February 2000)xxii | Not Included* | Not Included | Not Included | Not Included | Yes | Not Included | *May be < 1 or > 100 |
| UK Royal Society & Royal Academy of Engineeringxxiii | 0.2-100 | Not Included | Not Included | Not Included | Not Included | Not Included | |
| VCIxxiv | 1-100 | 2 or 3 | Yes | Yes | Not Included | Yes | |