1、GB-T 15342-2012 Talc.pdf

2、GB-T 15343 Method for chemical analysis of talc

3、GB-T 15344 Method for physical examination of talc.pdf

4、GB-T 2010-1987 Sampling and sample preparation method of bulk talc.pdf

5、GB-T 15341-1994 T talc.pdf

6、GB-T 15344-1994 Method for physical examination of talc.pdf

7、GB-T 15343-1994 Methods for chemical analysis of talc.pdf

8、Part 1: General rules.pdf

9、GB-T 17749-2008 Whiteness representation method.pdf

10、GB-T 21913-2008 Determination of talc in food.pdf