000 00362nam a2200073 4500
080 _a
_b
245 _aBS-5486 (part 2) - 1978; Specification for factory-built assemblies of switchgear and controlgear for voltages upto and including 1000V and 1200V d.c. Part 2 particular requirements for busbars trunking systems (busways)
700 _aBritish Standards Institution
260 _aLondon
_bBSI
_c1978
300 _a7p
999 _c32643
_d32643