共找到 150 條與 亞砷酸鹽-亞硝酸鹽滴定法 相關(guān)的標(biāo)準(zhǔn)，共 10 頁
Diese ?NORM beschreibt eine Titrationsmethode für die Bestimmung von gel?stem Chlorid in Wasser. 1.1 Me?bereich Die Methode ist anwendbar für die
Water quality - Determination of chloride Silver nitrate titration with Chromate indicator (Mohr's method)
NITRIC ACID FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT METHOD BY REDUCTION AND TITRIMETRY
Nitric acid for industrial use. Determination of sulphate content. Method by reduction and titrimetry.
Applicable to products the SO4 content of which is equal to or more than 0.0001 % (m/m). Heating of a test portion to dryness in the presence
Nitric acid for industrial use; Determination of sulphate content; Method by reduction and titrimetry
警告：砷及其化合物為有毒物質(zhì)，接觸和處置時(shí)需要特別小心。 YS/T 519的本部分規(guī)定了砷中砷量的測(cè)定方法。 本部分適用于砷中砷量的測(cè)定。測(cè)定范圍：98.0%-99.8
Methods for chemical analysis of arsenic.Part 1:Determination of arsenic content.Potassium bromate titrimetric method
本標(biāo)準(zhǔn)規(guī)定了水中氯化物濃度的硝酸銀滴定法。 本標(biāo)準(zhǔn)適用于天然水中氯化物的測(cè)定，也適用于經(jīng)過適當(dāng)稀釋的高礦化度水如咸水、海水等，以及經(jīng)過預(yù)處理除去干擾物的生活污水或工業(yè)廢水。 本標(biāo)準(zhǔn)適用的濃度范圍為10～500mg/L的氯化物。高于此范圍的水樣經(jīng)稀釋后可以擴(kuò)大其測(cè)定范圍
Water quality--Determination of chloride--Silver nitrate titration method
Water quality-Determination of chioride-Silver nitrate titration method
鐵礦石、鐵精礦、燒結(jié)礦和球團(tuán)礦中氟含量的測(cè)定，適用于質(zhì)量分?jǐn)?shù)為2.00%到15.00%的范圍
Iron ores—Determination of fluorine content—Thorium nitrate titrimetric method
Reagents. Calciuin nitrata tetrahvdrate. Detarninatior. of calciun nitrate tetrahvdrate -ontent. EDTA(di-sodiun sait) conplexonezric method
Nitric acid for industrial use. Determination of nitrous compounds. Titrimetric method
Reagents. Nitric acid. Determination of arsenic content. Silver diethvldithiocarbanate spectrophotometric method
本標(biāo)準(zhǔn)規(guī)定了戴氏合金還原－中和滴定法測(cè)定焦化污水中硝酸鹽氮（NO3--N）、亞硝酸鹽氮（NO2--N）的方法。 本標(biāo)準(zhǔn)適用于焦化污水中硝酸鹽氮（NO3--N）、亞硝酸鹽氮（NO2--N）的測(cè)定。測(cè)定范圍（質(zhì)量濃度）：硝酸鹽氮1.0 mg/L～150.0 mg/L，亞硝酸鹽氮1.0 mg/L
Determination of Nitrate Nitrogen and Nitrite Nitrogen in Coking Wastewater by Dairyler's Alloy Reduction-Neutralization Titration
Water quality－Determination of chloride－Silver nitrate titration with chromate indicator(Mohr''s method)
La présente Norme Internationale spécifie une méthode de dosage des sulfates, par réduction et titrimétrie, dans l'acide nitrique à usage industriel
Nitric acid for industrial use - Determination of sulphate content - Method by reduction and titrimetry
The document describes a method for the determation of the concentration of nuclear grade Pu and Pu/U solutions, with known isotopic compositon
Determination of the plutonium content in sulphuric and nitric acid solutions; potentiometric titration method with potassium dichromate
