How to Flash And Fire Point Test of Bitumen Vg-40 Full Video Is Code 1209 1971 скачать в хорошем качестве

How to Flash And Fire Point Test of Bitumen Vg-40 Full Video Is Code 1209 1971

Flash And Fire Point Test of Bitumen Full Video Is Code 1209 1971‪@CivilEngineeringLabTesting‬ Flash and fire point Test As per is 1209 1978 To baat karte hai eske apparatus ki To Esme ek Test Cup Hitting plate Test Flame Applicator The Test frame by made up brass with inside diameter in cup 63-64 MM Outside diameter of cup 67.5-69 MM Filing Mark 10 MM Inside height of cup 34 MM Thermometer capable of reading temprature 400 °C Clean all the part of cup Take a bitumen sample in a beaker and heat in to a temprature of 75-100°C and above in approximately softening point and liquid state of bitumen Fill the bitumen in the Cup up to filling Mark indicated on the Cup Inside a thermometer diameter 4 MM Temperature increase by 5-6 °C / minutes Turn the sterier at the rate of 60-70 rev./ minutes Apply the fast Test Flame when the reached temperature approximately 17°c before the Actual flash point Continue the Heating beyond the flash point 1°c Not down the temperature when the material continues to burn at last 5 second record this temprature as fire point the interior practical is repeated for 2 times corresponding average value