DR 04304被替代
Railway track materials Part 15: Welding of steel rail
出版：Standards Australia
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基本信息
标准编号： DR 04304
标准类别：Draft
出版单位：Standards Australia
标准页数：0
标准简介
Proposes performance requirements and tests for welding of steel rail. Gives detailed requirements for flash butt welding, aluminothermic welding and metal arc welding (for repairs). Qualification of the welding procedure is covered and criteria given for re-qualification when parameters are changed. Test methods are given in Appendices.
