ISO 19822-2018 标准详情
- 标准号:ISO 19822-2018
- 中文标题:
- 英文标题:Fertilizers and soil conditioners -- Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials
- 标准类别:国际标准化组织ISO
- 发布日期:
This document specifies the procedure for the analysis of humic acids and hydrophobic fulvic acids which is applicable to dry and liquid materials used as ingredients in commercial fertilizers, soil amendments, and geological deposits.
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