ISO 11933-4:2001
Components for containment enclosures - Part 4: Ventilation and gas-cleaning systems such as filters, traps, safety and regulation valves, control and protection devices
- Standard No.
- ISO 11933-4:2001
- Release Date
- 2001
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO 11933-4:2001
- Scope
- This part of ISO 11933 specifies the design criteria and the characteristics of various components used for ventilation and gas-cleaning in containment enclosures. These components are either directly fixed to the containment enclosure wall, or used in the environment of a shielded or unshielded containment enclosure or line of such enclosures. They can be used alone or in conjunction with other mechanical components, including those specified in ISO 11933-1 and ISO 11933-3. This part of ISO 11933 is applicable to: — filtering devices, including high-efficiency particulate air (HEPA) filters and iodine traps; — safety valves and pressure regulators; — systems ensuring the mechanical protection of containment enclosures; — control and pressure-measurement devices. NOTE The elements constituting the framework of containment enclosures (e.g. metallic walls, framework and transparent panels) are dealt with in ISO 10648-1.
ISO 11933-4:2001 history
- 2001 ISO 11933-4:2001 Components for containment enclosures - Part 4: Ventilation and gas-cleaning systems such as filters, traps, safety and regulation valves, control and protection devices
