000 00415nam a2200133Ia 4500
008 220217s9999 xx 000 0 und d
245 0 _aMethods for testing tar and bitumen: determination of matter insoluble in benzene
260 _aNew Delhi
260 _c1958
_bISI
490 _aBitumen & tar products sectional committee,BCDC 2
500 _aStandard number: IS 1214
650 _aRubber bitumen
942 _cST
999 _c73502
_d73502