"Brightening " CNS Standards List| Chemical Reagent | Drinking water | Method Test | Flat Seal | Iron ores-Methods | Sodium hydroxide | Putty Knives | Portable hydraulic | |
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CNS 12899
2021 Edition Identification of Fluorescent Brightening Agents Classes on Textiles 纖維製品之螢光增白劑類別判定法 |
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