000 00404nam a22001577a 4500
003 OSt
008 090807t xxu||||| |||| 00| 0 eng d
082 _a614.878:661.638
110 _aIndian standards institution
_99523
240 _aIndian standard
245 _aCode of safety for phosphoryl chloride
260 _aNewDelhi
_bISI
_c1981
653 _aIS:9787-1981
942 _cISI
999 _c336207
_d336207
999 _c7272
_d7272