"Precast Concrete " CNS Standards List |
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CNS 3803
2021 Edition Precast reinforced concrete manhole for sewerage work 磨石子板及磨石子地磚 |
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CNS 14120
2019 Edition Precast Concrete Cable Duct 預鑄預力混凝土箱涵 |
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CNS 12330
2019 Edition Precast prestress concrete box culverts 預鑄鋼筋混凝土圍牆組件 |
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CNS 15431
2018 Edition Precast reinforced components for concrete fences 下水道用鋼筋混凝土預鑄人孔 |
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CNS 13541
2018 Edition Method of Test for Precast Concrete Cable Duct 預鑄混凝土電纜管組檢驗法 |
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