Other Quality Control, Testing and Inspection Services: Fuels, Lubricants, Oils, and Waxes
Equipment Related Services › Quality Control
About PSC H991
PSC H991 is a federal service code classifying acquisitions related to other quality control, testing and inspection services: fuels, lubricants, oils, and waxes. As a service code (starting with "H"), this code is used to classify contracted services in FPDS-NG and SAM.gov.







