000 00279nam a2200085Ia 4500
008 180131b1973 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _aIndian Standards Institution
245 _aIs:04669 - 1968 (Incorporating Amendment No.1); Methods Of Test For Polyvinyl Chloride Resins
260 _a
_bBIS
_c1973
999 _c49908
_d49908