000 00265nam a2200073 4500
080 _a
_b
245 _aIS: 1448 (P 20) - 1982; methods of test for petroleum and its products P 20 determination of flash point by abel apparatus
700 _aBureau of Indian Standards
260 _aNew Delhi
_bBIS
_c1982
300 _a13p
999 _c34087
_d34087