Chinese Standard: GB/T 34766-2017

Determination of total humic acid content from mineral source.

全国肥料和土壤调理剂标准化技术委员会(SAC/TC 105)

本标准规定了矿物源总腐殖酸的测定方法。本标准适用于风化煤、褐煤和泥炭等矿物源腐殖酸原料及含矿物源腐殖酸固体肥料中总腐殖酸含量的测定,其结果以碳含量计。

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