| 000 | 00452nam a22001577a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 090807t xxu||||| |||| 00| 0 eng d | ||
| 082 | _a614.8:661.51 | ||
| 110 | _aIndian standards institution | ||
| 240 | _aIndian standard | ||
| 245 | _aCode of safety for ammonia | ||
| 260 |
_aNew Delhi _bIndian standards institution _c1968 |
||
| 500 | _a3rd reprint May 1994 (incorporating amendment no.1) | ||
| 653 | _aIS:4544-1968 | ||
| 942 | _cISI | ||
| 999 |
_c336422 _d336422 |
||