Founded in 1953, IEST is a multidisciplinary, international society with members who are internationally recognized for their contributions to the environmental sciences in the areas of contamination control/cleanrooms, environmental testing, or nanotechnology facilities. Our 501(c)(3) not-for-profit technical society is an ANSI-accredited standards-developing organization; Secretariat of ISO/TC 209 Cleanrooms and associated controlled environments; Administrator of the ANSI-accredited US TAG to ISO/TC 209; and a founding member of the ANSI-accredited US TAG to ISO/TC 229 Nanotechnologies. www.iest.org

свернуть