"prestressing " CNS Standards List| Electrical Insulating | Metric Taper | Method Test | B ISDN | Footwear − | Throat Plates | Calculation Load | Audio visual, | |
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CNS 15163
2019 Edition Method of test for hydrogen embrittlement resistance for steel wire hard drawn used for prestressing concrete pipe 預力混凝土管用硬鋼線耐氫脆試驗法 |
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CNS 15164
2019 Edition Hard drawn steel wire for prestressing concrete pipe 預力混凝土管用硬鋼線 |
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