1230204

JIS B 9920:1989

Measuring methods for airborne particles in clean room and evaluating methods for air cleanliness of clean room (FOREIGN STANDARD)

standard by Japanese Industrial Standard / Japanese Standards Association , 01/01/1989

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Product Details

Published:
01/01/1989
Number of Pages:
53
File Size:
1 file , 1.7 MB
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. JIS B 9920-1:2019


    Cleanrooms and associated controlled environments -- Part 1: Classification of air cleanliness by particle concentration

    • Most Recent

  2. JIS B 9920:2002


    Classification of air cleanliness for cleanrooms (FOREIGN STANDARD)

    • Historical Version

  3. JIS B 9920:1989

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    Measuring methods for airborne particles in clean room and evaluating methods for air cleanliness of clean room (FOREIGN STANDARD)

    • Historical Version