| 000 | 00262nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIS: 2544 - 1973; Specification for porcelain post insulators for systems with nominal voltages greater than 1 ooo volts | ||
| 700 | _aBUREAU OF INDIAN STANDARDS | ||
| 260 |
_aNew Delhi _bBIS _c1975 |
||
| 300 | _a31p | ||
| 999 |
_c34983 _d34983 |
||