1992SH/T 0174-1992 Aromatic hydrocarbons and light petroleum product mercaptan qualitative test method (doctoral test method)
SH/T 0174-1992 Aromatic hydrocarbons and light petroleum product mercaptan qualitative test method (doctoral test method) was changed to NB/SH/T 0174-2015 Doctor's test method for the detection of mercaptans and other sulfur compounds in petroleum products and hydrocarbon solvents.