This standard specifies the naming rules for membrane modules and device models. This standard applies to the nomenclature of reverse osmosis, nanofiltration, ultrafiltration, microfiltration and gas separation membrane components. This standard is applicable to the naming of reverse osmosis, nanofiltration, ultrafiltration, microfiltration, gas separation membrane, electrodialysis and electrodeionization devices.
GB/T 20502-2006 history
2006GB/T 20502-2006 Type denomination for membrane modules and devices
GB/T 20502-2006 Type denomination for membrane modules and devices has been changed from HY/T 041-1996 Model designation method of distillation and membrane water treatment equipment.