"Bekk " CNS Standards List| Vinyl chloride | Polyester Spun | Information technology | Viscose Rayon | Hard Contact | Chemical Reagent | Zinc Oxide | Bismuth Standard | |
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CNS 2513
2018 Edition Method of test for smoothness of paper and board (Bekk method) 紙及紙板平滑度試驗法(Bekk法) |
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