000 00454nam a22001457a 4500
003 OSt
008 090807t xxu||||| |||| 00| 0 eng d
082 _a614.847:621.61/63:620.16
110 _aIndian standards institution
_99532
245 _aFunctional requirements for blower and exhauster for fire fighting
_b1 st Revision
653 _aIS:941-1977
260 _aNew Delhi
_bIndian standards institution
_c1978
240 _aIndian standard
942 _cISI
999 _c336224
_d336224