Chinese Standard: GB/T 8571-2008

Preparation of laboratory samples for compound fertilizers

全国肥料和土壤调理剂标准化技术委员会

本标准规定用缩分、研磨等操作，将取得的原始颗粒肥料样品制备成供分析用的实验室样品。
本标准只适用于由化学方法制得的复合肥料或由氮肥、磷肥、钾肥为基础肥料经二次加工制成的复混肥料。

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