"54kg " CNS Standards List| Structural Steels | High wet | Method test | Sodium Bismuthate | Method Test | Cut out | High Voltage | Method Test | |
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CNS 14828
2020 Edition Proficiency testing by interlaboratory comparisons(replaced by CNS 17043) 54kg普通鋼軌之剖面 |
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CNS 14827
2017 Edition Profiles of 54kg steel rails 60kg普通鋼軌之剖面 |
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