| 000 | 00432nam a2200121Ia 4500 | ||
|---|---|---|---|
| 082 |
_aIS Code _bB.I.S |
||
| 100 | _aBureau of Indian Standards[BIS] | ||
| 245 | _aIS:5312-(Pt.2)-1986. Indian standard specification for swing check type reflux (non-return) valves for water works purpose. Pt.2 : multidoor pattern. | ||
| 260 |
_aNew Delhi _bBureau of Indian Standards _c1987 |
||
| 300 | _a13p. | ||
| 500 | _aENG | ||
| 890 | _aIndia | ||
| 999 |
_c19121 _d19121 |
||