| 000 | 00515 a2200241 4500 | ||
|---|---|---|---|
| 001 | 286007 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aDBSI 5420 : 1977 | ||
| 245 | _aDegrees of protection of enclosures of switchgear and controlgear for voltages upto and including 1000v a.c. and 12000v a.c. | ||
| 250 | _a | ||
| 260 | _aLondon | ||
| 260 | _bBSI | ||
| 260 | _c1977 | ||
| 300 | _a12 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aBSI 5420 : 1977 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c245397 _d245397 |
||