DD ENV 1631:1996 -Cleanroom technology. Design, construction and operation of cleanrooms and clean air devices
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This European Prestandard specifies requirements for cleanroom and clean air device installations. It
applies where cleanroom technology is called for and is intended for use by purchasers, suppliers and
designers, providing a check list of important performance requirements. Construction and installation
guidance is given, including requirements for commissioning and qualification. Basic requirements to
ensure continued satisfactory operation are identified through the consideration of operation and
maintenance; further guidance in respect of these requirements is given in Annexes A to K.
In applying this European Prestandard the following shall be considered:
User requirements are represented by purchaser or specifier.
Specific applications of cleanroom or clean air devices to particular industrial or public sectors
are not defined.
- Specific processes to be accommodated in the controlled environment are not considered.
- Fire and safety regulations are not considered specifically.
- Details for the construction of clean air devices or safety cabinets are not provided.
- Process media or utilities are not specified, only the consideration of principles of how to bring
them into and out of the cleanroom or clean air device.
- External building envelope considerations are not covered.
Regarding operation and maintenance only cleanroom specific requirements are considered.
