This Standard specifies the methods for physical test of talc moisture, dust content, pH value of water extract, sedimentation velocity, true density, fineness of grinded talc powder, wet whiteness, bulk density, fineness of fine and ultrafine talc powder, magnet extract, apparent density, scraper fineness, oil absorption and burnt whiteness, etc. This Standard is applicable to natural talc lumps and talc powder.
Basic Data
Standard ID
GB/T 15344-2020 (GB/T15344-2020)
Description (Translated English)
Method for Physical Test of Talc
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
Q64
Classification of International Standard
73.080
Word Count Estimation
17,142
Date of Issue
2020-03-31
Date of Implementation
2021-02-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
