This standard specifies in detail the terms and definitions, technical requirements, test methods, inspection rules, marking, Encasement, transportation and storage, mass certificate and content of order form for silver-palladium thick film conductor paste. It is applicable to silver-palladium conductor paste for thick film hybrid circuits and discrete devices. At the same time, a series of normative reference documents are listed, including methods for chemical analysis of precious metal alloys, methods for testing precious metal paste for microelectronics technology, etc. Among them, silver-palladium thick film conductor paste is defined as a paste composed of silver powder, palladium powder, inorganic additives and organic carriers.