000 00287nam a2200073 4500
080 _a
_b
245 _aIS: 1448 (P 134) - 1989; methods of test for petroleum and its products P 134 determination of volatile matter in raw and calcined petroleum coke
700 _aBureau of Indian Standards
260 _aNew Delhi
_bBIS
_c1989
300 _a4p
999 _c34073
_d34073