本文件规定了用于测定包装、容器或散装植物生物刺激剂固体和液体形式数量的方法。 本文件不适用于以下物质的数量测定:土壤改良剂、生长介质、有机和有机矿物肥料以及主要成分为生长介质或土壤改良剂的肥料产品混合物。EN 15761、EN 15238和EN 12580中给出了这些产品的数量测定方法。

This document specifies the methods to be used for the determination of quantity of solid and liquid forms of plant biostimulants in packages, containers or in bulk. This document is not applicable to the quantity determination of: soil improvers, growing media, organic and organo-mineral fertilizers and fertilizing product blends whose main constituent is a growing media or soil improver. The method for quantity determination for these products is given in EN 15761, EN 15238 and EN 12580.