T/CAQI 122-2020 Specification for safety service life evaluation of nanofiltration membrane modules for household and similar drinking water treatment devices (English Version)
Appearance, health and safety, function and service life.
T/CAQI 122-2020 history
2020T/CAQI 122-2020 Specification for safety service life evaluation of nanofiltration membrane modules for household and similar drinking water treatment devices