As per IS : 2250 - 1981 (RA1995) with cone of 75mm dia. & 145mm long and conical container 150mm I.D. & 180mm deep with platform.
As per IS : 2250 – 1981 (RA1995) with cone of 75mm dia. & 145mm long and conical container 150mm I.D. & 180mm deep with platform.