Historical
NSF/ANSI 455-2-2021 (Chinese language)
Good Manufacturing Practices for Dietary Supplements (full text of standard is in Chinese)
Chinese Language edition.
Content Provider
NSF International [nsf]
Chinese Language edition.
Content Provider
NSF International [nsf]
As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.