What is the meaning of qts on the epaulet of the Quality Supervision Bureau? QTS on the epaulet of the Quality Supervision Bureau indicates that it is a special epaulet for quality and technical supervision; QTS:Qualiflication Test Specification , The meaning of product quality inspection and supervision. General municipal quality and technology supervision bureaus have special equipment safety supervision section, quality section, metrology section, standardization section (organization code management office), legal department, organ service center, supervision and inspection section (inspection team) XX Anti counterfeiting Office, 12365 Complaint Reporting Center, Quality Inspection Institute, Metrology Institute, Special Equipment Inspection Institute, Fiber and Cotton Inspection Institute, Barcode Center and other units.