This standard specifies the integrity requirements and inspection and evaluation methods of the RD-4500 centrifugal dryer. This standard applies to RD-4500 centrifugal dryer. Similar structure centrifugal dryers used in the production of other semiconductor devices and integrated circuits can also be implemented as a reference.
SJ/T 31062-1994 history
1970SJ/T 31062-1994 Requirements of readiness and methods of inspection and assessment for RD4500 hydroextractors