JMT - 601
PLASTIC LIMIT SET IS : 2720
(Part - VII)
ASTM D 427, BS : 1377 AASHO 190.
Moisture contents at which soil as smallest plasticity is called limit. For determination purpose plastic limit is defied as the water content at which a soil will just begin to crumble when rolled into a thread of 3mm. dia.
Specifications: The complete set consists of one each: -
Glass plate 20cm x 115cm having ground ends and one side frosted.
Brass or stainless steel rod 3 mm dia x 150mm long.