GB/T 15343-2012
Methods for chemical analysis of talc (English Version)
- Standard No.
- GB/T 15343-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2021-05
- Replace By
- GB/T 15343-2020
- Latest
- GB/T 15343-2020
- Replace
- GB/T 15343-1994
- Scope
- This standard specifies the loss on ignition of talc products, silicon dioxide, total iron, aluminum oxide, titanium dioxide, calcium oxide, magnesium oxide, potassium oxide, sodium oxide, hydrochloric acid insoluble matter, acid-soluble iron, acid-soluble calcium, manganese, Analysis methods for copper, acid-soluble, water-soluble content and their acidity and alkalinity, iron salts, arsenic, heavy metals, lead, etc. This standard applies to the composition analysis of natural talc and talc powder,
GB/T 15343-2012 Referenced Document
- GB/T 15341 Talc lumps
- GB/T 15342 Talc powder
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 15343-2012 history
- 2020 GB/T 15343-2020 Methods for chemical analysis of talc
- 2012 GB/T 15343-2012 Methods for chemical analysis of talc
- 1994 GB/T 15343-1994 Methods for chemical analysis of talc