ISO 14644-7:2004规定了分离装置的设计、施工、安装、测试和批准的最低要求，这些要求与ISO 14644-4和14644-5中所述的洁净室不同。 ISO 14644-7:2004的应用考虑了以下限制:用户要求由客户和供应商商定；未满足特定于应用程序的要求；未规定分离装置安装所需的具体过程；未具体考虑消防、安全和其他监管事项； 在适当情况下，国家和地方法规适用。 ISO 14644-7:2004不适用于全套服装。

ISO 14644-7:2004 specifies the minimum requirements for the design, construction, installation, test and approval of separative devices, in those respects where they differ from cleanrooms as described in ISO 14644-4 and 14644-5. The application of ISO 14644-7:2004 takes into account the following limitations: user requirements are as agreed by customer and supplier; application-specific requirements are not addressed; specific processes to be accommodated in the separative-device installation are not specified; fire, safety and other regulatory matters are not considered specifically; where appropriate, national and local regulations apply. ISO 14644-7:2004 is not applicable to full-suits.