ISO 7851:2022 肥料、土壤改良剂和有益物质 分类

标准编号：ISO 7851:2022

中文名称：肥料、土壤改良剂和有益物质 分类

英文名称：Fertilizers, soil conditioners and beneficial substances — Classification

发布日期：2022-04

标准范围

This document establishes a system of classification for fertilizers, soil conditioners and beneficial ubstances. The system of classification is in accordance with:
—the nutrient contents of the fertilizer;
— the effect of the fertilizer; — the type of product; and
— the acidity and alkalinity of the product as a supplement. It is applicable to fertilizers, soil conditioners and beneficial substances.
 

标准预览图