Dimensions of rail joint insulations of both solid and side plate type, applicable to British Standard bull head and flat-bottom rails, together with the insulations for sole plates, stretcher bars and rod joints. Typical arrangements and shapes of rail insulations are illustrated. Appendices give information on rail insulations for superseded rail sections, guidance on modifications to end posts necessary to reduce effects of metallic dust, etc.
BS 456-1961由英国标准学会 GB-BSI 发布于 1961-08-30,并于 1961-08-30 实施。
BS 456-1961 在中国标准分类中归属于: K15 电工绝缘材料及其制品,在国际标准分类中归属于: 45.080 钢轨和线路构件,29.080.10 绝缘子。
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