| 000 | 005050000a22001450004500 | ||
|---|---|---|---|
| 027 |
_aBS 4533 : Pt. 1 : 1971 _q1971 |
||
| 041 | _aeng | ||
| 080 |
_a628.941.95:621.32 _b |
||
| 942 | _cSD | ||
| 110 | _aBRITISH STANDARDS INSTITUTION | ||
| 245 | _aBS 4533 : Pt. 1 : 1971 : Specification for electric luminaires (lighting fittings) - pt.1 : general requirements and tests - section 1.14 :nipples for lampholders | ||
| 260 |
_aLondon _bBritish Standars Institution _c1971 |
||
| 300 | _a4p. | ||
| 500 | _aSTD1532 | ||
| 999 |
_c24958 _d24958 |
||