تدوین استاندارد ملی در زمینه اصول مطالعات توکسیکوکینتیک نانومواد
Standardization of nanotechnology
It is the ninety-ninth meeting National Committee for Nanotechnology Standards It will be held virtually in May of this year Standard "Nanotechnology - considerations for conducting toxicokinetic studies with nanomaterials" Approved and ready for publication.
Nanomaterials are a family of chemicals that, like any other chemical, can cause a wide range of toxicity. Toxicokinetic science can:
- to measure safety Compounds including nanomaterials help by identifying potential target organs and the potential for persistence in organs.
- Used to assess whether a nanomaterial behaves differently from a similar nanomaterial or bulk material with a similar chemical composition..
- Describe the absorption, distribution, metabolism and excretion of foreign compounds in the body over time.
- relates exposure to internal dose; Therefore, it is one of the key dimensions for toxicity.
- Assist in the design of targeted toxicity studies and identify the potential of target organs and provide relevant information to justify or ignore toxicity studies..
- As a basis for grouping and review methods- useful nationwide.
Nano badge (Nano symbol)
A significant collection of published research articles, national and international guidelines, guides, etc National and international standards About the use of toxicokinetic methods to study the fate of chemicals in the body. But none of them deal with nanomaterials separately and some even specifically exclude nanomaterials.. for example, National Iranian Standard No. 21480, entitled "Toxicity Testing of Chemicals - Toxicokinetic Investigation - Guidance on Toxicokinetics", provides a detailed description for evaluating the toxicokinetic profile of chemicals, but clearly states that this guidance is for testing Nanomaterials Not considered, because toxicokinetic Nanomaterials It is different from dissolved ions and molecules and large particles.
Standard and safety of nanotechnology
This national standard with the participation of specialists from universities, research institutes, private companies active in the field of safety and experts Nanotechnology Development Staff was compiled. The source used to compile it is the international standard ISO/TR 22019, which was published in 2019 by International Standard Organization(ISO) had been published.
Fahameh ،The first and only inspection company holding a technical inspection certificate “Nano technology products” In the field:
- identification Nano Structure and nano-objects
- The process of synthesis and processes of manufacturing and production
Based on الزامات استاندارد ایران-ISO IEC 17020 from Iran's National Qualification Verification Center (NACI).
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