This standard specifies the devices, specimens, steps and results confirmation and test report requirements for high and low temperature resistance tests of plastic (ETFE, FEP, PE, PFA, PO, PP, PTFE, PVC, PVDF) lining equipment. This standard applies to the temperature resistance test of plastic lining equipment manufactured in accordance with HG/T 4088-2008 "General Technical Conditions for Plastic Lining Equipment".
HG/T 4091-2009 history
2022HG/T 4091-2022 Temperature resistance test method for plastic lining equipment
2009HG/T 4091-2009 Temperature test method for equipments lined with plastics