"Celidium " CNS Standards List| Information technology | Stroke classification | Hard Drawn | Waterproof abrasive | Method Test | Acrylonitrile | Zinc Sulfate | Safety power | |
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CNS 2416
2019 Edition Method of Test for Celidium and Gracilaria 石花菜及龍鬚菜檢驗法 |
Translated |
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