| Selected reverse osmosis membrane elements manufactured by Woongjin Chemical were tested and certified by NSF to NSF/ANSI Standard 58 and 61 on April 6, 2004. |
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NSF/ANSI Standards 58 and 61 deals with maintaining healthy drinking water quality that is safe for human consumption, by inspecting drinking water components for contaminants. Woongjin Chemical CSM's low pressure reverse osmosis, nanofiltration, and residential membrane elements were tested and certified by NSF to advance into the global drinking water market.
To check which CSM products are listed by NSF International, check the NSF listings below:
NSF 58: http://www.nsf.org/Certified/dwtu/listings.asp?CompanyName=woongjin&Program=DWTU
NSF 61: http://www.nsf.org/Certified/PwsComponents/Listings.asp?Company=0U850&Standard=061 |
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