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FED STD 209D（通知1）洁净室和洁净区的 联邦标准 空气颗粒清洁度等级（1991年1月28日）[根据ISO14644 1和ISO14644 2]

ID：45761

大小：0.27 MB

页数：10页

时间：2023-03-17

金币：20

上传者：战必胜
CHANGE NOTICES ARE NOT CIJMUI.ATIVE
FED-STD-209D
AND SHALL BE RETAINED UNTIL SUCH
CHANGE NOTICE 1
TIME AS THE STANDARD IS REVISED.
January 28, 1991
FEDERAL STANDARD
CLEAN ROOM AND WORK STATION
REQUIREMENTS, CONTROLLED ENVIRONMENT
The following chanqes. which
form a Dart
dated June 15,
Federal
Supply
for use by all
REMOVE : Page 8
ADD : Page 8
REMOVE :
Page 9
ADD : Page 9
1986, are approved by-the
Senice, General Services
Federal agencies.
of June 15, 1988
of January 28, 1991
of June 15, 1988
of January 28, 1991
REMOVE:
Page 10 of June 1!5,1988
ADD : Page 10 of January 28, 1991
REMOVE: Page 38 of June 15, 1988
..
ADD : Page 38 of January 28, 1991
of FED-STD-209D,
Commissioner,
Administration,
Note:
Locations of changes, additions, and deletions resulting
from this change notice are marlgedwith vertical bars in
the left margins.
RETAIN THIS CHANGE NOTICE AND PLACE IT BEFORE THE FIRST PAGE OF
THE STANDARD
PREP: MI
DISTRIBUTION STATEMENT A: Approved for
public release; distribution is unlimited
FSC 3694
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