000 00467nam a22001457a 4500
003 OSt
008 090821t xxu||||| |||| 00| 0 eng d
082 _a614.894
110 _aIndian standards institution
240 _aIndian standard
245 _aSpecification for breathing aparatus
_bPart III fresh air hose and compressed air line breathing apparatus
260 _aNew Delhi
_bIndian standards institution
_c1983
653 _aIS:10245(Part III)-1982
942 _cISI
999 _c336593
_d336593