| 000 | 00438nam a22001457a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 110618t xxu||||| |||| 00| 0 eng d | ||
| 082 | _a621.31-213.34 | ||
| 110 | _aBureau of Indian Standards | ||
| 240 | _aIndian Standard | ||
| 245 |
_aspecification for flameproof enclosures of electrical apparatus. _b(Second Revision) |
||
| 260 |
_aNew Delhi _bbureau of Indian Standards _c1982 |
||
| 653 | _aIs:2148-1981 | ||
| 942 | _cISI | ||
| 999 |
_c339161 _d339161 |
||