This standard specifies the definition, specifications and models, requirements, test methods, inspection rules, marking, packaging, transportation and storage of reverse osmosis water treatment devices. This standard applies to reverse osmosis water treatment devices for urban sewage purification and reuse that treat industrial wastewater, and also applies to reverse osmosis water treatment devices for general natural water purification and desalination.
HJ/T 270-2006 Referenced Document
DL/T 5588 Code for Design of Power System Video Surveillance System*, 2021-01-07 Update