GB.T 40897-2021
Determination of alkali sulfides and alkaline earth sulfides in cosmetics—Methylene blue spectrophotometric method
GB/T 40897-2021
Determination of alkali sulfides and alkaline earth sulfides in cosmetics—Methylene blue spectrophotometric method
GB/T 16489-1996
Water quality--Determination ofsulfide--Methylene blue spectrophotometric method
HJ 1226-2021
HG/T 5833-2021
Vulcanizing accelerator一N, N'-dimethyl-N,N'-diphenylthiuram disulfide (MPTD)
HJ 833-2017
SH/T 1811-2017
Determination of sulphides in methyl tert-butyl ether (MTBE)—Gas chromatographic method
HJ 824-2017
SN/T 3341-2012
DZ/T 0064.67-2021
Methods for analysis of groundwater quality-Part 67:Determination of sulfide—N,N-dimethyl-1,4-phenylenediamine spectrophotometry
HG/T 5465-2018
DB15/T 343-2000
DZ/T 0064.67-1993
HG/T 5833\uff5e5835-2021
T/QAS 043-2021
T/CAIA SH001-2014
GB/T 30309-2013
Polysulfide silane coupling agent
KS I ISO 10530-2007(2017)
Water quality-Determination of dissolved sulfide-Photometric method using methylene blue
32018R0250
GB/T 33318-2016
Gas analysis—Determination of sulfide—Gas chromatography with sulfur chemiluminescence