UNI EN 13342-2002 污泥的表征 - 对凯氏氮Caratterizzazione代fanghi测定 - Determinazione dell'azoto凯氏定氮
UNI EN 13342-2002 标准详情
- 标准号：UNI EN 13342-2002
- 中文标题：污泥的表征 - 对凯氏氮Caratterizzazione代fanghi测定 - Determinazione dell'azoto凯氏定氮
- 英文标题：Characterisation of sludges - Determination of Kjeldahl nitrogen Caratterizzazione dei fanghi - Determinazione dell''azoto Kjeldahl
- 标准类别：意大利UNIUNI
- 发布日期：
内容简介
Specifies a method to determine the "Kjeldahl Nitrogen" in sludge and sludge products. Digestion is catalysed by copper or selenium, the temperature being raised by a high concentration of sodium sulphate. Although wet samples are usually taken for
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