YS/T 603-2006 "Sintered Silver Conductor Pastes" standard specifies the requirements and related test methods for sintered silver conductor pastes used in applications such as thick film hybrid integrated circuits, piezoelectric ceramic filters, wafer ceramic capacitors, vacuum fluorescent displays, defrosting electrodes, discrete component line leads, etc. The standard includes inspection rules, marking, Encasement, transportation and storage requirements for the paste, and order form content. A series of national standards are cited, such as the environmental testing guidelines for electrical and electronic products and various test methods for precious metal pastes for thick film microelectronics technology, to ensure the Stability and Reliability of silver paste during manufacturing.