ASTM C-187/C-191 & AASHTO T-129/T-131
Consist of :
Cast alumunium frame stainless steel rod. 0 - 50 mm scale.
Steel needle, 1 mm dia, with footing, brass thread.
Steel needle, 1 mm dia, brass thread.
Conical Ring Mold
70 mm base dia,60 mm top dia,40 mm height.
10 mm thick, 12 x 12 cm.