This standard specifies the classification, requirements, inspection, marking, packaging and storage of metal-clad gaskets (hereinafter referred to as gaskets). This standard applies to metal-clad gaskets.
JB/T 8559-2014 Referenced Document
GB/T 12385-2008 Test method for sealing performance of gaskets for pipe flanges
GB/T 12622-2008 Standard test method for compressibility and recovery of gaskets for pipe flanges
JB/T 8559-2014 history
2014JB/T 8559-2014 Metallic envelope gaskets for pipe flanges