NZS 4407.3.9:1991被替代
Methods of sampling and testing road aggregates - Methods of testing road aggregates - Laboratory tests - Test 3.9 The cleanness value of coarse aggregate
出版：Standards New Zealand
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基本信息
标准编号： NZS 4407.3.9:1991
发布时间：1991/5/31 0:00:00
标准类别：Standard
出版单位：Standards New Zealand
标准页数：4
标准简介
Specifies the procedure for determining the cleanness of coarse aggregate less than 26.5 mm in size in terms of a `cleanness value` which is a function of the amount, fineness and character of the clay-like material present, with or on the coarse aggregate particles, for example, sealing chips.
标准备注
Supersedes
#N/A Superseded by
4407:2015(NZS)
替代本标准的新标准
