FED-STD-209 E Airborne Particulate Cleanliness Classes in Cleanrooms and Cleanzones was canceled on November 29, 2001 by the U.S. General Services Administration (GSA). A cleanroom is an environment typically used in Manufacturing or scientific research that has a low level of environmental Pollutants such as dust airborne The General Services Administration ( GSA) is an Independent agency of the United States government, established in 1949 to help manage and support the basic functioning Recommended by IEST, Preparing Activity organization for FED-STD-209E, International Standard ISO 14644, Cleanrooms and controlled environments-Part 1: Classification of air cleanliness, and Part 2: Specifications for testing and monitoring to prove continued compliance with ISO 14644-1 will supersede FED-STD-209E. ISO 14644 Standards were first formed from the US Federal Standard 209E Airborne Particulate Cleanliness Classes in Cleanrooms and Clean Zones [1]
References
- ^ Cancellation of FED-STD-209E. IEST (Last updated 2007-12-03). Year 2007 ( MMVII) was a Common year starting on Monday of the Gregorian calendar in the 21st century. Events 1800 - War of the Second Coalition: Battle of Hohenlinden, French Retrieved on 2008-01-15. 2008 ( MMVIII) is the current year in accordance with the Gregorian calendar, a Leap year that started on Tuesday of the Common Events 588 BC - Nebuchadrezzar II of Babylon lays siege to Jerusalem under Zedekiah 's reign
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