| 000 | 00269nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIEC: 290-1969; Evaluation of the thermal endurance of electrical insulating varnishes by the helical coil bond test | ||
| 100 | _aInternational Electrotechnical Commission | ||
| 260 |
_aGeneve _bIEC _c1969 |
||
| 300 | _a19 | ||
| 999 |
_c25802 _d25802 |
||