ASTM D654-49(1955)

Specification for Coal-Tar Pitch for Steep Built-Up Roofs (Withdrawn 1957)

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The information about the standard:

Designation standards: ASTM D654-49(1955)
Note: NEPLATNÁ
Approximate weight : 300 g (0.66 lbs)
Country: American technical standard
Kategória: Technické normy ASTM