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  • 共找到 150 條與 酸性硫酸鹽土壤 相關的標準,共 10

    Analysis of Acid Sulfate Soils Dry Sample Test Method Calculating the Acidogenic Potential of Acid Sulfate Soils Using the Acid-Base Accounting Method

    本文件提供了關于酸性硫酸鹽土壤的一般信息,以及可用于測量這種特殊土壤群及其產酸潛力的各種組分的方法。它匯編了測試方法,并規定了與本系列分析結果相關的術語、符號、縮寫和計算。 本文件涵蓋了制備和分析干燥樣品的程序(見圖1)。 本文件不包括酸性硫酸鹽土壤濕樣品的預處理和分析程序

    Analysis of acid sulfate soil - Dried samples - Methods of test, Part 0: General series information

    Soil quality - Acid-base counting method for acid sulfate soils - Part 2: chromium sulfate reduction method

      Scope is not provided for this standard

    Soil quality -- Acid-base accounting procedure for acid sulfate soils -- Part 2: Chromium reducible sulfur (CRS) methodology

    Soil quality -- Acid-base accounting procedure for acid sulfate soils -- Part 2: Chromium reducible sulfur (CRS) methodology

    Analysis of Acid Sulfate Soils Dry Sample Test Method Determination of Acid Neutralizing Capacity by Back Titration (ANCBT)

    Analysis of Acid Sulfate Soils Dry Sample Test Method Determination of Acid Neutralizing Capacity by Back Titration (ANCBT)

    Cross References: ISO 385-1 ISO 385-2 ISO 648 ISO 835-1 ISO 835-2 ISO 835-3 ISO 1042 ISO 1770 ISO 3696 ISO 8655-1 ISO 8655-2 ISO

    BS ISO 14388-2. Soil quality. Acid-base accounting procedure for acid sulfate soils. Part 2. Chromium reducible sulfur (CRS) methodology

    Analysis of Acidic Sulfate Soils Dry Sample Test Method Completely Suspended Peroxide Oxidation Combined Acidity and Sulfur (SPOCAS) Method

      Scope is not provided for this standard

    Soil quality -- Acid-base accounting procedure for acid sulfate soils -- Part 1: Introduction and definitions, symbols and acronyms, sampling and sample preparation

    本文件規定了在1 M KCl土壤懸浮液中測定pH值的方法,以及在需要時測定酸性硫酸鹽土壤中可滴定實際酸度(TAA)的方法。 注1 TAA測量不能定量回收鐵和鋁羥基硫酸鹽礦物(如黃鉀鐵礬KFe3(SO4)2(OH)6和類似礦物)中保留的酸度。測定保留酸度的方法見AS 4969.6和AS 4969.11

    Analysis of acid sulfate soil - Dried samples - Methods of test, Part 2: Determination of potassium chloride pH and titratable actual acidity

    Soil quality -- Acid-base accounting procedure for acid sulfate soils -- Part 3: Suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology

    Soil quality - Acid-base counting method for acid sulphate soils - Part 3: Suspended peroxide oxidation method combined with acidity and sulphides (SPOCAS)

    Soil quality -- Acid-base accounting procedure for acid sulfate soils -- Part 3: Suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology

    Soil quality - Acid-base counting method for acid sulfate soils - Part 1: introduction and definitions, symbols and acronyms, sampling and sample preparation




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