This standard specifies the type, requirements, inspection methods, inspection rules, marking, packaging, transportation and storage of non-metallic covered toothed metal gaskets (hereinafter referred to as gaskets). This standard applies to non-metallic covered toothed metal gaskets.
JB/T 12670-2016 Referenced Document
GB/T 12385 Test method for sealing performance of gaskets for pipe flanges
GB/T 12622 Standard test method for compressibility and recovery of gaskets for pipe flanges
GB/T 3280 Cold rolled stainless steel plate, sheet and strip
GB/T 4237 Hot rolled stainless steel plate,sheet and strip
GB/T 912 Hot-rolled sheets and strips of carbon structural steels and high strength low alloy structural steels
JB/T 10688 Specifications of polyfluortetraethylene gaskets*， 2020-04-16 Update
JB/T 7758.2 Specifications of flexible graphite sheets