"Acetaldehyde " CNS Standards List |
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CNS 7808
2020 Edition Chemical Reagent (Acetaldehyde) 化學試藥（乙醛） |
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CNS 15094-2
2019 Edition Fine ceramics - Test method for air purification performance of photocatalytic materials - Part 2: Removal of Acetaldehyde 精密陶瓷－光觸媒材料之空氣淨化性能測定法－第2部：乙醛去除性能 |
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