1.
" Methods for chemical analysis of iron, steel and alloy-The ammonium ferrous sulfate titration method for the determination of vanadium content"
GB/T223.13-1989钢铁及合金化学分析方法硫酸亚铁铵容量法测定钒量
2.
Methods for chemical analysis of chromium metal The ammonium ferrous sulfate-volumetric method for the determination of chromium content
GB/T4702.1-1997金属铬化学分析方法硫酸亚铁铵容量法测定铬量
3.
Magnesite-chrome refractories--Determination of chromium oxide content--Ammonium ferrous sulfate volumetric method
GB/T5070.8-1985镁铬质耐火材料化学分析方法硫酸亚铁铵容量法测定三氧化二铬量
4.
Methods for chemical analysis of ferrotitanium--The ammonium ferric sulfate volumetric method for the determination of titanium content
GB/T4701.1-1984钛铁化学分析方法硫酸铁铵容量法测定钛量
5.
Methods for chemical analysis of iron ores--The ferric ammonium sulfate volumetric method for the determination of titanium content
GB/T6730.23-1986铁矿石化学分析方法硫酸铁铵容量法测定钛量
6.
Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.
加入亚铁菲绕啉离子，用滴定法测量硫酸亚铁铵溶液。
7.
Vanadium--Determination of vanadium content--Potassium permanganate-ammonium ferrous sulphate volumetric method
GB/T8639.1-1988钒化学分析方法高锰酸钾-硫酸亚铁铵滴定法测定钒量
8.
" Methods for chemical analysis of iron, steel and alloy-The ammonium persulfate oxidation volumetric method for the determination of chromium content"
GB/T223.11-1991钢铁及合金化学分析方法过硫酸铵氧化容量法测定铬量
9.
Methods for chemical analysis of ferrochromium--The ammonium persulfate oxidation volumetric method for the determination of chromium content
GB/T5687.1-1985铬铁化学分析方法过硫酸铵氧化容量法测定铬量
10.
Fast Determination of Vanadium in Vanadium-nitrogen-iron Alloy by Ammonium Ferrous Sulfate Titrimetric Method
硫酸亚铁铵滴定法快速测定钒氮铁合金中的钒
11.
Solid waste--Determination of total chromium--Titrimetric method
GB/T15555.8-1995固体废物总铬的测定硫酸亚铁铵滴定法
12.
Methods for chemical analysis of iron ores--The ferrous sulfate volumetric method for the determination of vanadium content
GB/T6730.32-1986铁矿石化学分析方法硫酸亚铁容量法测定钒量
13.
Methods for chemical analysis of ferrotitanium--The persulfate-arsenite volumetric method for the determination of manganese content
GB/T4701.4-1984钛铁化学分析方法过硫酸盐-亚砷酸盐容量法测定锰量
14.
Methods for chemical analysis of high-titanium slag and rutile--The ammonium ferric sulfate volumetric method for the determination of titanium dioxide content
GB/T4102.1-1983高钛渣、金红石化学分析方法硫酸铁铵容量法测定二氧化钛量
15.
The consideration to the preparation of potassium ferrioxalate via ammonium ferrous sulfate
硫酸亚铁铵制备三草酸合铁酸钾的思考
16.
" Sponge titanium, titanium and titanium alloys--Determination of vanadium content--Ammonium ferrous sulfate titration method"
GB/T4698.12-1996海绵钛、钛及钛合金化学分析方法硫酸亚铁铵滴定法测定钒量
17.
The ammonium sulfite oxidation outside of the tower in ammonia-desulfurization system
氨法脱硫副产物亚硫酸铵的塔外氧化
18.
Solid waste--Determination of chromium(VI)--Titrimetric method
GB/T15555.7-1995固体废物六价铬的测定硫酸亚铁铵滴定法