§701 Section 700 MATERIALS and MANUFACTURING
TABLE 701 2 PHYSICAL REQUIREMENTS BLENDED PORTLAND CEMENTS Passing 45µm ASTM C430 70% minimum Time of setting Vicat test ASTM C191 minutes 45 minimum 420 maximum Autoclave contraction ASTM C151 Autoclave expansion % maximum % maximum Compressive strength AASHTO T 106 psi 3 days 7 days 28 days 1500 minimum