DIN EN 933-4:2008
集料几何特性试验.第4部分:颗粒形状的测定.形状指数

Tests for geometrical properties of aggregates - Part 4: Determination of particle shape - Shape index; English version of DIN EN 933-4:2008-06


标准号
DIN EN 933-4:2008
发布
2008年
发布单位
德国标准化学会
替代标准
DIN EN 933-4:2015-01
当前最新
DIN EN 933-4:2015-01
 
 
适用范围
This standard describes the reference method used for type testing and in cases of dispute, for the determination of the shape index of coarse aggregates. For other purposes, in particular factory production control, other methods may be used provided an appropriate working relationship with the reference method has been established. The test method specified in this European Standard is applicable to particle size fractions di/Di where Di ≤ 63 mm and di ≥ 4 mm.

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