Standard
Track updates
AS 2252.6-2011
[Current]Controlled environments, Part 6: Clean workstations — Design, installation and use
Specifies design requirements and guidance for the construction of clean workstations, recommendations for the environment in which they are used, and performance requirements and guidance on their installation and use.
Published: 31/10/2011
Pages: 18
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Application
1.3 Referenced documents
1.4 Definitions
2 General requirements
2.1 Design and construction
2.1.1 General
2.1.2 Outer shell
2.1.3 Work floor and work zone
2.1.4 Viewing window
2.1.5 Air exit opening
2.1.5.1 Horizontal flow workstation
2.1.5.2 Vertical flow workstation
2.1.6 Work access opening cover
2.1.7 Work zone illumination
2.1.8 Filters and filter installations
2.1.9 Motor blowers
2.1.10 Access panels
2.1.11 Electrical services
2.1.12 Germicidal ultraviolet (UV) lamps
2.2 User/Maintenance manual
2.3 Marking
3 Performance
3.1 Performance requirements
3.1.1 Cleanliness
3.1.2 Factory test requirements
3.1.3 Installation test requirements
3.1.4 Periodic test requirements
3.2 Critical performance tests for workstation function
3.2.1 Air velocity and uniformity
3.2.2 Work zone integrity
3.2.3 HEPA filter installation integrity
3.3 Tests related to operator comfort and safety
3.3.1 General
3.3.2 Lighting
3.3.3 Sound level
3.3.4 Vibration
3.3.5 Ultraviolet radiation
3.3.6 Microbial contamination
3.4 Certification
4 Installation and use
4.1 Degree of protection
4.2 Secondary air barriers
4.2.1 General
4.2.2 Air cleanliness of secondary air barriers
4.2.3 Location of workstation
4.3 Workstation operation
4.3.1 Cleanroom clothing
4.3.2 Functional checks
4.3.3 Pre-operational measures
4.3.3.1 General
4.3.3.2 Equipment in workstations
4.3.4 Operation
4.3.5 Post-operational measures
Appendix A
A1 General
A2 Consideration of ergonomics for clean workstations
A2.1 General
A2.2 Design
A2.3 Purchase and use
Cited references in this standard