"Permanence Paper " CNS Standards List| Identification card | Hexagon Weld | Electric motorcycles | Starter Switches | Method Test | Belt drives | Method test | Hand Levels | |
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CNS 13776
2018 Edition Permanence of Paper for Publications and Documents in Libraries and Archives 圖書館與檔案室典藏出版品與文件之紙質保存性標準 |
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