"Tower Packings" CNS Standards List| Method test | Half round | Dimensions Solid | Copper | Method Test | Aluminum paint | Mustard seed | Determination Freezing | |
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CNS 6956
2019 Edition Tower Packings of Acid Resisting Porcelain for Chemical Industry 化學工業用耐酸陶瓷器–反應塔填充物 |
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