000 | 00299nam a2200085Ia 4500 | ||
---|---|---|---|
008 | 180131b1981 xxu||||| |||| 00| 0 eng d | ||
080 |
_a _b |
||
100 | _aInternational Electrotechnical Commission | ||
245 | _aIec: 255 - 14 - 1981; Electrical Relays Part .14;Endurance Test For Electrical Relay Contacts Prefer | ||
260 |
_a _bIEC _c1981 |
||
999 |
_c48871 _d48871 |