"Klason " CNS Standards List| Cylindrical gears | Method ultrasonic | Shell Type | Specified Items | Method Test | Cotton canvas | High Voltage | Leather − | |
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CNS 2721
2020 Edition Method of test for determination of acid-insoluble lignin in pulp − Klason lignin method 紙漿內酸不溶性木質素試驗法 |
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