"Water Treatment Equipment Technical Conditions JB/T 2932-1999"
"U.S. Hydrodynamic Membrane Reverse Osmosis Membrane Technical Manual" 2011 Edition
2. Vessel standards
"Steel Welded Pressure Vessels GB150, GB151"
"Thin Walled Stainless Steel Vessels for the Food Industry QB/T 2681-2004"
"Steel Welded Pressure Vessel NB/T 47003.1-2009"
3. Electrical Installation Standards
"Code for Construction and Acceptance of Grounding Devices for Electrical Installation Projects" (GB50169-2006)
"Electrical Installation Engineering panels / cabinets and secondary circuit construction and acceptance norms (GB50171-92)
"Low-voltage switchgear and control equipment sets" IEC439-1
4. Water quality standards
"Chinese Pharmacopoeia" 2010 version of the "purified water" requirements
European Pharmacopoeia GMP7.0
United States Pharmacopoeia USP36 "PW" requirements