IS:9382-1979. Indian standard methods for testing tar and bituminous materials determination of effect of heat and air by thin film oven test.
Indian Standards Institution[ISI]
IS:9382-1979. Indian standard methods for testing tar and bituminous materials determination of effect of heat and air by thin film oven test. - New Delhi Indian Standards Institution 1980 - 8p.
ENG
IS Code / I.S.I
IS:9382-1979. Indian standard methods for testing tar and bituminous materials determination of effect of heat and air by thin film oven test. - New Delhi Indian Standards Institution 1980 - 8p.
ENG
IS Code / I.S.I