ASTM C412-81a

Standard Specification for Concrete Drain Tile (Includes all amendments And changes 8/16/2017).

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The information about the standard:

Designation standards: ASTM C412-81a
Note: UNGÜLTIG
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: American technical standard
Kategorie: Technische Normen ASTM