ASTM C-187/C-191; T-129/T-131 For determining normal consistency and time of setting of hydraulic cement Consist of : Vicat Apparatus : Cast alumunium frame, stainless steel rod 10 mm diameter 300 gr weight with needle, 0 – 50 mm scale Initial Needle : Steel needle, 1 mm diameter, with footing, brass thread Final Needle : Steel […]