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CNS 491 Standard english version introduction

CNS General No. CNS 491
Classified No. A3010
Method of test for materials finer than 75μm sieve in mineral aggregates by washing
粒料內小於試驗篩75μm CNS 386 材料含量試驗法(水洗法)
Date of Approval
Bureau of Standards, Metrology and Inspection Date of Revision
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CNS Standard Code CNS 491
CNS Standard Classified No. A3010
CNS Standard English Title Method of test for materials finer than 75μm sieve in mineral aggregates by washing
CNS Standard Chinese Title 粒料內小於試驗篩75μm CNS 386 材料含量試驗法(水洗法)
CNS Standard Edition 12/31/2001
CNS Standard Pages 4
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