"Sleeper screws" CNS Standards List| Method Test | Special Foundation | Gaseous hydrogen | Sealed Nickel | Secondary cells | Information technology | Allocation Loudness | Vernier Height | |
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CNS 14566
2020 Edition Sleeper screws (Screw spikes) 螺旋道釘 |
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CNS 14567
2020 Edition Method of test for Sleeper screws 螺旋道釘檢驗法 |
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