Clean Room need shut down

[shail]

hi everybody.. i wondering what happen if a clean room need to shutdown. my knowledge a clean room need operate 24 hour and 365 day a year. but what should do if it shutdown.what i must do to prevent the clean room exposed

[shail]

hai everbody, any clean room expert to give an opinion?

[Big Unit]

If a clean room needs to be shut down it needs to be completely de-contaminated after it is put back in commission. Nothing more then a TON of cleaning and verifying that it is clean.

[genesis]

hi everybody.. i wondering what happen if a clean room need to shutdown. my knowledge a clean room need operate 24 hour and 365 day a year. but what should do if it shutdown.what i must do to prevent the clean room exposed

What you are looking for is ISO Standard 14644-4 Here is a link to it.
http://www.chinarainbow.com.hk/attac...1953278609.pdf

[conspiracy_luvr]

Epa is raising the allowable limits on radioactive particulates thanks to the Japanese nuke meltdown. So far they have detected the stuff in something like 27 states. Suddenly it is safer to breathe I guess.