DIN 38405-20 (1991-09)被替代
German Standard Methods For The Examination Of Water, Waste Water And Sludge; Anions (group D); Determination Of The Dissolved Anions Bromide, Chloride, Nitrate, Nitrite, Phosphate (ortho-), And Sulfate Anions In Waste Water By Ion Chromatography (d 20)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
標準編號： DIN 38405-20 (1991-09)
發布時間：1991/9/1 0:00:00
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數：0
標準簡介
The method described serves to determine dissolved bromide, chloride, nitrate, nitrite, (ortho)phosphate and sulfate anions in waste water. If a conductivity detector (CD) or a UV detector is used, the method is suitable for the concentration ranges specified in Table 1 provided the sample is adequately pre-treated (e.g. diluted).
標準備注
Supersedes DIN 38405 (07/2004)
替代本標準的新標準
