AS 1141.21-1997-骨料取样和试验方法方法21:骨料压碎值-国家数字标准馆

现行 AS 1141.21-1997

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Methods for sampling and testing aggregates, Method 21: Aggregate crushing value 骨料取样和试验方法方法21:骨料压碎值

发布日期： 1997-05-05

规定了测定骨料压碎值的方法，方法是:在标准圆筒中夯实已测量质量的筛分材料（14 mm标称尺寸），用柱塞压碎，并测定通过2.36 mm筛子的质量。可以使用其他标称尺寸的材料，但结果可能不具有可比性。

Specifies the method for determining the aggregate crushing value by tamping a measured mass of sieved material (14 mm nominal size) in a standard cylinder, crushing with a plunger and determining the mass passing a 2.36 mm sieve. Material of other nominal sizes may be used but the result may not be comparable.

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发布单位或类别：澳大利亚-澳大利亚标准

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