DZ/T 0064.65-2021.Methods for analysis of groundwater quality-Part 65: Determination of sulfate-Turbidimetry. 1范围 DZ/T 0064的DZ/T 0064.65规定了比浊法测定地下水中硫酸

DZ/T 0064.56-2021.Methods for analysis of groundwater quality-Part 56: Determination of iodide-Starch spectrophotometry. 1范围 DZ/T 0064的DZ/T 0064.56规定了

DZ/T 0064.57-2021.Methods for analysis of groundwater quality-Part 57:Determination of ammonia nitrogen-Nessler's reagent spectrophotometry. 1范围 DZ/T

DZ/T 0064.61-2021.Methods for analysis of groundwater quality-Part 61: Determination of phosphate-Phosphorus molybdenum bismuth blue sepectrophotometr

DZ/T 0064.35-1993. 1主题内容与适用范围 DZ/T 0064.35规定了催化极谱法测定铅的方法。 DZ/T 0064.35适用于地下水中铅的测定。最低检测量为0.05μg。其测定范围为0.5~2000ug/L。 水中一般的共存离子均不干扰测定。但锡、砷、硒、碲严重干拢测定,可在样品

DZ/T 0064.34-1993. 1主题内容与适 用范围 DZ/T 0064.34规定了催化极谱法测定镍、钴的方法。 DZ/T 0064.34适用于地下水中钴和镍的测定。最低检测量钴为0.001μg,镍为0.01μg.最佳测量范围钴为0.05~0.8ug/L,镍为0.5~ 8.0μg/L。 在该

DZ/T 0064.33-2021.Methods for analysis of groundwater qualityr-Part 33: Determination of molybdenum content-Catalytic polarographic method." 1范围 DZ/T

DZ/T 0064.32-2021.Methods for analysis of groundwater quality-Part 32: Determination of manganese content-Flame atomic absorption spectrophotometry. 1

DZ/T 0064.31-2021.Methods for analysis of groundwater quality-Part 31: Determination of manganese content-Ammonium persulfate spectrophotometry. 1范围 D

DZ/T 0064.28-2021.Methods for analysis of groundwater quality-Part28: Determination of potassium, sodium, lithium, ammonium content-Ion chromatography