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肥料.使用三种不同方法对硫酸盐含量的测定
Fertilizers - Determination of sulfates content using three different methods
参考页数：26P.;A4
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原始分离生物降解材料的厌氧消化衍生的完整消化、分离液和分离纤维用规范
Specification for whole digestate, separated liquor and separated fibre derived from the anaerobic digestion of source-segregated biodegradable materials
参考页数：
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肥料.根据Ulsch测定氮含量和氨态氮含量
Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch
参考页数：16P.;A4
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肥料.氨态氮的测定
Fertilizers —Determination ofammoniacal nitrogen
参考页数：18P.;A4
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肥料.水溶性钾含量的测定
Fertilizers - Determination of the water-soluble potassium content
参考页数：14P.;A4
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肥料.尿素中缩二脲的分光光度测定法
Fertilizers - Spectrophotometric determination of biuret in urea
参考页数：14P.;A4
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肥料.根据德瓦达法测定氮和氨态氮含量
Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
参考页数：16P.;A4
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肥料和土壤调理剂. 固态脲醛缓释肥料. 通用要求
Fertilizers and soil conditioners. Solid urea aldehyde slow release fertilizer. General requirements
参考页数：20P.;A4
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肥料和土壤改良剂. 控释肥料. 通用要求
Fertilizers and soil conditioners. Controlled-release fertilizer. General requirements
参考页数：16P.;A4
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肥料和石灰质材料. 取样和样品制备. 静态料堆的取样
Fertilizers and liming materials. Sampling and sample preparation. Sampling of static heaps
参考页数：20P.;A4
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