ASTM E48-43 (1955)

Hardness Conversion Tables for Steel (Relationship Between Diamond Pyramid Hardness, Rockwell Hardness, and Brinell Hardness) (Withdrawn 1959)

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The information about the standard:

Designation standards: ASTM E48-43 (1955)
Note: NEPLATNÁ
Approximate weight : 300 g (0.66 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM