标准号:BS 4521-1.2-1971
中文标准名称:私营铁路道岔规范.第1部分:英国铁路机车运行道岔.第2节:平底钢轨道岔
英文标准名称:Specification for railway turnouts for private users - Turnouts over which British Railways locomotives operate - Turnouts using flat bottom rail
标准类型:S12
发布日期:1971/5/12 12:00:00
实施日期:1971/5/12 12:00:00
中国标准分类号:S12
国际标准分类号:45.080
适用范围:Turnouts from straight track, 4 ft 8$9H in gauge, nomenclature, materials, design, production, inspection, identification marking, layout, leading and detail dimensions. Enlarged drawings available upon request.