| 000 | 00399nam a2200109Ia 4500 | ||
|---|---|---|---|
| 082 |
_aIS Code _bB.I.S |
||
| 100 | _aBureau of Indian Standards[BIS] | ||
| 245 | _aIS:4248-1967. Indian standard specification for non-ignitable and self-extinguishing boards (with mineral base) for electrical purposes. | ||
| 260 |
_aNew Delhi _bBureau of Indian Standards _c1967 |
||
| 300 | _a25p. | ||
| 890 | _aIndia | ||
| 999 |
_c18969 _d18969 |
||