000 | 00350nam a2200073 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aIS: 8623 (Part 3) - 1993/IEC 439 - 3 - 1990; Specification for low-voltage switchgear and controlgear assemblies Part 3 particular requirements for equipment where unskilled persons have access for their use | ||
700 | _aBureau of Indian Standards | ||
260 |
_aNew Delhi _bBIS _c1993 |
||
300 | _a12p | ||
999 |
_c34208 _d34208 |