Abstract
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.
General information
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Status: PublishedPublication date: 2018-08Stage: International Standard to be revised [90.92]
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Edition: 1Number of pages: 16
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Technical Committee :ISO/TC 134ICS :65.080
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Corrigenda / Amendments
Under developmentISO 19822:2018/CD Amd 1
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