000 | 00320nam a2200073 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aBS-0861 - Part 2 - 1966; Specification for Air-Break Switches and Isolators Part 2 Switches and Isolators for Voltages not exeeding 660 volts and currents up to 800 amperes a.c. | ||
700 | _aBritish Standards Institution | ||
260 |
_aLondon _bBSI _c1966 |
||
300 | _a31p | ||
999 |
_c25725 _d25725 |