JIS B 9920-1:2019
Current
The latest, up-to-date edition.
Cleanrooms and associated controlled environments -- Part 1: Classification of air cleanliness by particle concentration
English
20-03-2019
This Standard specifies the classification of air cleanliness in terms of concentration of airborne particles in cleanrooms and clean zones, and separative devices as defined in JIS B 9917-7.
| DocumentType |
Standard
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| Pages |
0
|
| ProductNote |
THIS STANDARD ALSO REFERS TO B9917-7, B9920-2,IEST-G-CC1003
|
| PublisherName |
Japanese Standards Association
|
| Status |
Current
|
| Supersedes |
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