标准编号：ISO 18644:2016
中文名称：肥料和土壤调节剂 控释肥 一般要求
英文名称：Fertilizers and soil conditioners — Controlled-release fertilizer — General requirements
发布日期：2016-04
标准范围
This International Standard specifies the requirements for testing methods, sampling and preparationof test sample, marking and labelling, as well as package, transport, and storage of controlled-releasefertilizer.This International Standard is applicable to controlled-release products having one or more primaryfertilizer nutrient (nitrogen and/or phosphorous and/or potassium) in a controlled-release form. Theycan be made by bulk blending (BB) fertilizers or by special processes.
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