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为做好“协会(专业)标准”制定工作,在2007年第1期《腐植酸》杂志发布《“协会(专业)标准讨论”模式》的基础上,协会决定首先确定各产品的质量指标,并在本期以“适议指标”形式列
In order to improve the formulation of the “Association (Professional) Standards” and based on the discussion of the “Association (Professional) Standards” “Model” published by the magazine Humic Acid in 2007, the Association decided to first determine the quality indicators for each product, In the current issue of “appropriate indicators” form of column