ASTM C228-49

Test Method for Test for Sodium Oxide and Potassium Oxide in Portland Cement by Flame Photometry (Withdrawn 1955)

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Online zabezpečené PDF (NA OTÁZKU)

The information about the standard:

Designation standards: ASTM C228-49
Note: NEPLATNÁ
Approximate weight : 300 g (0.66 lbs)
Country: American technical standard
Kategória: Technické normy ASTM