EVS-ENV 1631:1999

This European Prestandard specifies the requirements for cleanroom and clean airdevice installations. This standard 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 provided, 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.