2
Published 1980
American Chemical Society

3
Published 2001
American Chemical Society

4
Published 2005
American Chemical Society

5
Published 1991
American Chemical Society

6
Published 1991
American Chemical Society

7
Published 1992
American Chemical Society

8
Published 1994
American Chemical Society

9
Published 1995
American Chemical Society

10
Published 1995
American Chemical Society

11
Published 1991
American Chemical Society

12
Published 2001
American Chemical Society

13
Published 2001
American Chemical Society

14
Published 1991
American Chemical Society

15
Published 1994
American Chemical Society

16
Published 1994
American Chemical Society

17
Published 2001
American Chemical Society

18
Published 1991
American Chemical Society
Subjects: ...National Institute of Standards and Technology (U.S.) / Rules and practice...

19
Published 1991
American Chemical Society

20
Published 1991
American Chemical Society