本欧洲标准规定了批量和包装中土壤改良剂和生长培养基数量的测定方法。这是一种参考方法，其设计具有适当的精度水平，以便可用于验证所做的任何数量声明。 本标准适用于固体形式的材料，必要时重新配制，但不适用于按尺寸销售;对于这些，请参见EN 15761.该方法不适用于尺寸超过60 mm的超过10％（V/V）的颗粒的材料;对于这些，请参见EN 15238。 本标准的要求可能与有关产品申报的国家法律要求有所不同。 如果没有法律要求使用这种方法，例如在包装产品的数量控制中，只要这些其他方法可以证明与本标准方法相当，则可以使用任何其他方法相同的数量具有相同的精度。 变得过湿且不能容易地分解成可流动材料的材料不适合于量的测定，可能不能给出代表性的结果。然而，由于这些材料的性质和体积密度的不同

This European Standard specifies methods for the determination of a quantity of soil improvers and growing media in bulk and in packages. This is a reference method, which is designed with an appropriate precision level so that it can be used to validate any quantity declaration made. This standard is applicable to material that is in solid form, reconstituted if necessary, but not to blocks sold as such by dimension; for these, see EN 15761. This method is not applicable for material with more than 10 % (V/V) of particles greater than 60 mm in size; for these, see EN 15238. The requirements of this standard may differ from the national legal requirements for the declaration of the products concerned. Where there is no legal requirement to use this method, for example in quantity control of packaged product, then it is permissible for any other methods to be used so long as these other methods can be demonstrated to be comparable with this standard method in giving the same quantity with the same precision. Material which has become excessively wet and which cannot be easily broken down into a flowable material will not be suitable for the determination of quantity and may not give a representative result. However, because of the diverse nature and bulk density of these materials, it is not possible to quantify what is ‘excessive’. This standard is intended to be used by manufacturers, buyers and enforcement agencies in verifying claims made for these products. It is not intended that it should necessarily be used for the purpose of manufacturing control.