GB/T 15344-2020
Methods for physical test of talc
- Standard No.
- GB/T 15344-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 15344-2020
- Replace
- GB/T 15344-2012
- Scope
- This standard specifies the water content of talc, the amount of dust, the pH value of the water whipped liquid, the sedimentation velocity, the true density, the fineness of ground talc powder, the wet whiteness, the loose bulk density, the fineness of fine and superfine talc powder, and the suction by magnet. Material. Apparent density, scraper fineness, oil absorption, firing whiteness and other physical performance tests. This standard is applicable to natural talc blocks and talcum powder.
GB/T 15344-2020 Referenced Document
- GB/T 2010 Method of sampling and sample preparation of talc in bulk
- GB/T 5950 Method for measurement of whiteness of building materials and non-metal mineral products
GB/T 15344-2020 history
- 2020 GB/T 15344-2020 Methods for physical test of talc
- 2012 GB/T 15344-2012 Methods for physical test of talc
- 1994 GB/T 15344-1994 Methods for physical test of talc