| 000 | 00511nam a2200157 4500 | ||
|---|---|---|---|
| 020 | _a0 580 15383 5 | ||
| 027 | _aBS 5163 : 1986 | ||
| 041 | _aeng | ||
| 080 | _a621.646.5-034.13:628.146 | ||
| 942 | _cSD | ||
| 110 | _aBRITISH STANDARDS INSTITUTION | ||
| 245 | _aBS5163 : 1986 : Specification for predominantly key-operated cast iron gate valves for waterworks purposes (incorporating amendment Nos. 1 and 2) | ||
| 260 |
_aLondon _bBritish Standards Institution _c1986 |
||
| 300 | _a14p. | ||
| 500 | _aSTD1889 | ||
| 999 |
_c177134 _d177134 |
||