规定了压缩空气和真空制动机车车辆用制动软管接头的尺寸和材料要求。附录显示了真空软管接头的替代网格类型。BS 3682中规定了与这些联轴器一起使用的软管。交叉引用:英国标准21BS 218BS 250BS 251BS 309BS 310BS 350BS 384BS 443BS 590BS 916BS 970BS 1052BS 1154BS 1408BS 1490BS 2032BS 2056BS 2779BS 2789BS 3628BS 3682

Specifies dimensions for brake hose couplings for compressed air and vacuum braked locomotives and rolling stock, and requirements for materials. An appendix shows alternative types of grid for the vacuum hose couplings. The hose for use with these couplings is specified in BS 3682.Cross References:BS 21BS 218BS 250BS 251BS 309BS 310BS 350BS 384BS 443BS 590BS 916BS 970BS 1052BS 1154BS 1400BS 1408BS 1490BS 2032BS 2056BS 2779BS 2789BS 3628BS 3682