规定了分别用于天然纤维（或合成纤维）绳索和钢芯钢丝绳的铸铁和铸钢滚轮导缆器的首选标称尺寸，适用于船侧或基座安装。交叉引用:BS 499:第2部分*BS 592*BS 1134*BS 1400*BS 1452*BS 1486:第1部分*BS 1502*BS 1503*BS 1737*BS 3100*BS 3692*BS 4183*BS 4360*

Specifies preferred nominal sizes of cast iron and cast steel roller fairleads for use with natural fibre (or synthetic fibre) ropes and steel cored wire ropes respectively, suitable for ship side or pedestal mounting.Cross References:BS 499:Part 2*BS 592*BS 1134*BS 1400 *BS 1452*BS 1486:Part 1*BS 1502*BS 1503 *BS 1737*BS 3100*BS 3692*BS 4183*BS 4360*