GB/T 19590-2004
Nana-calcium carbonate (English Version)
- Standard No.
- GB/T 19590-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2011-12
- Replace By
- GB/T 19590-2011
- Latest
- GB/T 19590-2023
- Scope
- This standard specifies the scope, requirements, test methods, inspection rules, signs and labels, packaging, transportation and storage of ultrafine calcium carbonate (also known as nano calcium carbonate). This standard applies to ultrafine calcium carbonate powder materials. The product is mainly used in rubber, plastic, paint and ink, etc. Molecular formula: CaCO3 Relative molecular mass: 100.09 (according to the international relative atomic mass in 2001)
GB/T 19590-2004 history
- 2023 GB/T 19590-2023 Nano calcium carbonate
- 2011 GB/T 19590-2011 Nanoscale Calcium carbonate(powdered form)
- 2004 GB/T 19590-2004 Nana-calcium carbonate
