000 00559 a2200253 4500
001 170165
020 _a
041 _aeng
080 _aBISI-634615.778:547.413.1-54
245 _aSpecification for ethylene dichloride-carbon tetrachloride mixture :
250 _a1
260 _aNew Delhi
260 _bBIS
260 _c1965
300 _a22
300 _c
856 _uBIS
490 _aMLE : GC 854.90 : 1972
100 _aBureau of Indian Standards
700 _a
650 _a
650 _aEthylene dichloride,Tetrachloride
942 _cPP
942 _2UDC
999 _c193395
_d193395