ASTM-E20 › Complete Document History
Practice for Particle Size Analysis of Particulate Substances in the Range of 0.2 to 75 UM by Optical Microscopy (Withdrawn 1994)
Obsolete Revision Information: |
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DISCONTINUED - DISCONTINUED 1994 - Jan. 1, 1994
1985 EDITION - PARTICLE SIZE ANALYSIS OF PAR - Jan. 25, 1985 |