"Ventilators" CNS Standards List| Methods determination | Accuracy Inspection | Method X | C Washers | Method test | Methods test | Iron ores─Methods | Permanent Magnetic | |
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CNS 21927-2
2022 Edition Smoke and heat control systems − Part 2: Specification for natural smoke and heat exhaust Ventilators 煙與熱控制系統－第2部：煙與熱自然排放通風設備 |
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CNS 16494
2021 Edition Heat recovery Ventilators and energy recovery ventilators − Method of test for performance 顯熱回收換氣機及全熱回收換氣機－性能試驗法 |
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CNS 7679
2020 Edition Inlet Type Ventilators for Buses 大客車進氣式通風裝置 |
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CNS 21927-3
2019 Edition Smoke and heat control systems − Part 3: Specification for powered smoke and heat exhaust Ventilators 煙與熱控制系統－第3部：煙與熱動力排放通風設備規範 |
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CNS 5573
2019 Edition Mushroom Ventilators 葷形通風筒 |
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CNS 5329
2019 Edition Wall Ventilators for Ships 艙壁通風器 |
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CNS 5574
2019 Edition Gooseneck Ventilators 鵝頸通風筒 |
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