000 | 00448nam a2200157 4500 | ||
---|---|---|---|
020 | _a0 580 17256 1 | ||
027 | _aBS 5160 : 1989 | ||
041 | _aeng | ||
080 | _a621.646.2:669.14:001.4:006.3/.8 | ||
942 | _cSD | ||
110 | _aBRITISH STANDARDS INSTITUTE | ||
245 | _abs 5160 : 1989 : Specification for steel globe valves, globe stop and check valves and lift type check valves | ||
260 |
_aLondon _bBSI |
||
300 | _a20p. | ||
500 | _aSTD1888 | ||
999 |
_c177132 _d177132 |