1968 Book of astm standards with related material part 31 Physical and mechanical testing of metals-- Metallography, nondestructive testing, fatigue, effect of temperature
ASTM står för American Society for Testing and Materials. ASTM grundades 1898. 1968 års utgåva av ASTM Standards består av 32 delar. Del 31 innehåller standarder avseende Physical and Mechanical Testing of Metals-Metallography, Nondestructive Testing, Fatigue, Effect of Temperature.
1968 Book of astm standards with related material part 31 Physical and mechanical testing of metals-- Metallography, nondestructive testing, fatigue, effect of temperature
