Below is the ASTM A17 (the oldest standard I have) which withdrawn in 1945.
The American Society for Testing and Materials (ASTM) was formed in 1898, founded by Charles B. Dudley, Ph.D., a chemist.
The oldest standard I have
Below is the ASTM A17 (the oldest standard I have) which withdrawn in 1945.
The American Society for Testing and Materials (ASTM) was formed in 1898, founded by Charles B. Dudley, Ph.D., a chemist.