1. 1. Standard Functional Criteria for The Design and Operation of Clean Rooms. T.O. 00-25-203. 1 March 1961 (amended 7 February 1962).
2. 2. Standards and Guidlines for the Design and Operation of Clean Rooms. T.O. 00-25-203. 1 July 1963.
3. 3. Standards and Guidlines for the Design and Operation of Clean Rooms and Clean Work Stations. T.O. 00-25-203. 31 August 1965.
4. 4. Clean Room and Work Station Requirements, Controlled Environment. Federal Standard 209. 1964 .
5. 5. Clean Room and Work Station Requirements, Controlled Environment. Federal Standard 209a. August 10, 1966.