JIS B 9920-1:2019
$56.00
Cleanrooms and associated controlled environments — Part 1: Classification of air cleanliness by particle concentration
JIS B 9920-1:2019 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.
Related products
$19.00
$26.00
$56.00
$31.00
$41.00
$26.00
$43.00
$91.00