" TECHNICA"

 

NOTICE
FED-STD-209
OF CANCELLATION
November 29, 2001

FEDERAL STANDARD

AIRBORNE PARTICULATE CLEANLINESS CLASSES

IN CLEANROOMS AND CLEAN ZONES

Federal Standards 209e DATED Septemer 11,1992 IS HEREBY CANCELLED AND SUPERSEDED BY International Organisation for Standardisation (ISO) Standards. International Standards for Cleanrooms and associated controlled environments, ISO 14644-1 Part 1: Classification of air cleanliness ; and ISO 14644-2 Part 2: Specifications for testing and monitoring to prove continued compliance with ISO 14644-1.

Copies of ISO Standards 14644-1 Part 1, and 14644-2 Part 2, are available from institute of Environmental Sciences and Technology (IEST), 940 East Northwest Highway, Mount Prospect, IL 60056-3444. Phone: 847-255-1561, Fax: 847-255-1699, Web Site : www.iest.org, E-mail: publicationsales@iest.org

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