GB/T 23834.5-2009
Chemical analysis method for stannous sulfate - Part 5: Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometry
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
GB/T 223.67-2008
Iron, steel and alloy - Determination of sulfur content -Methylene blue spectrophotometric method
GB/T 3654.6-2008
Ferroniobium - Determination of sulfur content - Combustion-iodate titrimetric method,methylene blue photometric method and infrared absorption method
YS/T 520.6-2007
Chemical analysis of gallium—Part 6:Determination of tin content—The salicylfluorone cetyltrimethylammonium bromide spectrophotometric method
YS/T 746.2-2010
Methods for chemical analysis of tin-based lead-free solders—Part 2:Determination of silver content—Flame atomic absorption spectrometric method and potassium thiosulfate titrimetric method
GB/T 2286-2017
Determination of total sulfur composition of coke
YS/T 746.3-2010
Methods for chemical analysis of tin-based lead-free solders—Part 3:Determination of copper content—Flame atomic absorption spectrometric method and sodium thiosulfate titrimetric method
GB/T 34175-2017
Determination of sulfur in refractory products
GB/T 20375-2006
Modified starch - Determination of content of carboxymethyl groups in carboxymethyl starch
T/CSTM 00051-2018
GB/T 24526-2009
Carbon materials-determination of the total sulphur content
HG/T 4552.1~4552.3-2013
YB/T 6275-2024
SN/T 4558-2016
Determination of cyhexatin (azocyclotin) and fenbutatin oxide in foods for export
SY/T 7663-2022
GB/T 2462-1996
Pyrites and concentrate--Determination of effective sulfur content--Combustion neutralization method
YB/T 5154-2016
Technical methylnaphalene-The determination of methylnaphthalene content and naphthalene content-The gas chromatography
JB/T 7758.3-2005
Mensuration for sulfur-content of flexible graphite sheets
JIS G 1215-3:2010
Iron and steel -- Determination of sulfur content -- Part 3: Methylene blue spectrophotometric method after separation of hydrosulfide