This standard specifies a method forthe determination of the punctureresistance by measuring the forcerequired to push a flat ended plungerthrough the geo synthetics the test isnormally carried out on driesspecimens Conditions in the specifyatmosphere.The specimen is clamped between 2steel rings a plunger is advanced at aconstraint rate to the center of thespecimen&Perpendicularly to it. The push through force, push through displacement are recorded.