000 00424nam a22001457a 4500
003 OSt
008 090807t xxu||||| |||| 00| 0 eng d
082 _a614.845.4
110 _aBureau of Indian standards
240 _aIndian standard
245 _aSpecification for portable fire extinguishers-halon 1211 type
260 _aNew Delhi
_bBureau of Indian standards institution
_c1985
653 _aIS :11108-1984
942 _cISI
999 _c336605
_d336605