| "Average molecular " CNS Standards List| Quality management | Mortise locks | Sodium carbonate | Information technology | Radiographic Test | Method test | Iron steel | Rubber Vibration | | 
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 | CNS 7915 
			            2023 Edition Average molecular weight of fatty quaternary ammonium chlorides 脂族第四胺氯化物平均分子量測定法 |   | |
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 | CNS 7915 
			            2019 Edition Average molecular Weight of Fatty Quaternary Ammonium Chlorides 脂族第四胺氯化物平均分子量測定法 |   | 
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