GB/T 23834.1-2009
Chemical analysis method for stannous sulfate - Part 1: Determination of stannous sulfate content - Volumetric method of potassium dichromate
HB 20056.3-2011
Methods for analysis of Sn-Bi alloy plating and plating Sn-Bi alloy solutions-Part 3:Determination of stannous sulfate content by oxidation-reduction method
HB 20056.4-2011
Methods for analysis of Sn-Bi alloy plating and plating Sn-Bi alloy solutions-Part 4:Determination of stannous sulfate content by potentiometric titrimetric method
GB/T 23834.4-2009
Chemical analysis method for stannous sulfate - Part 4: Determination of lead and copper content - Flame atomic absorption spectrometry
GB/T 23834.6-2009
Chemical analysis method for stannous sulfate - Part 6: Determination of iron content - 1,10-phenanthroline spectrophotometry
GB/T 23834.5-2009
Chemical analysis method for stannous sulfate - Part 5: Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometry
HB/Z 5094.1-2004
Methods for analysis of acid plating tin solutions-Part 1:Determination of tin(Ⅱ) sulfate content by potentiometric titrimetric method
GB/T 23839-2009
Stannous sulfate for industrial use
GB/T 24583.1-2019(\u82f1\u6587\u7248)
钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
GB/T 638-2018
Chemical reagent—Stannous chloride dihydrate
YS/T 1573-2022
GB/T 6730.70-2013
Iron ores - Determination of total iron content - Titrimetric method after tin(Ⅱ) chloride reduction
GB/T 39153-2020
Metastable decomposition strengthened Cu-Ni-Sn alloy rod
HG/T 4206-2011
HG/T 2526-2007
Stannous chloride for industrial use
HG/T 4529-2013
Stannous pyrophosphate for tooth-paste industry
GB/T 23834.2-2009
Chemical analysis method for stannous sulfate - Part 2: Determination of insoluble substance in hydrochloric acid - Gravimetric method
GB/T 23834.3-2009
Chemical analysis method for stannous sulfate - Part 3: Determination of alkali metals sulfate and alkaline-earth metals sulfate - Gravimetric method
HG/T 4552.1~4552.3-2013
SN/T 4558-2016
Determination of cyhexatin (azocyclotin) and fenbutatin oxide in foods for export