CLF
Laminar crossflow-cabinet
Clean Air Techniek B.V.
UM-CLF-XX-EN05.doc
63
Appendix X: Required specifications
Overview of the required specifications
Specifications
Requirement
(shortened)
According
to:
Lighting
Average value at least 540 lux at locations on side to side center line of work
surface
IEST-RP-CC-002.3:2009
Sound level
<65 [dB(A)] when background level is <55 [dB(A)] according to ISO11201.
ISO 11201
Sound level Buzzer
Exceed 10 [dB(A)] more than installation sound pressure
Manufacturer
specifications
Stability
Conform to EN 61010-1:2002-08 and EN 12100-1:2003 and 12100-2:2003
EN 61010, EN 12100-
1:2003 and 12100-2:2003
Materials, general
The material likely to be in contact with micro organisms should be uniformly
corrosion resistant, non-flammable and non-absorbing
Manufacturer
specifications
Materials, general
Materials and sealants for joints should be durable and resistant to cleaning
and disinfection agents and resistant to general use of cabinet.
Manufacturer
specifications
Side walls
Safety glass or UV-resistant safety plastics
Manufacturer
specifications
Side walls
Conform to EN 12100-1:2003 and 12100-2:2003
EN 12100-1:2003 and
12100-2:2003
Electrical safety
Conform to EN 61010
EN 61010
Gas supply (optional)
safety
Conform to EN 12100-1:2003 and 12100-2:2003
EN 12100-1:2003 and
12100-2:2003
Ergonomics
Maintenance can be carried out safely on the cabinet after installation
Manufacturer
specifications
Ergonomics
Considered according to prEN ISO 14738:1997
to prEN ISO 14738:1997
Filter efficiency test /
Aerosol challenge method
Particle counter: <0,05%
Aerosol photometer: <0,01%
IEST-RP-CC-002.3:2009
ISO 14644-3:2005
Workspace classifcation
Maximum permitted number of particles / m
3
at rest :
0,5 µm = 3520, 5,0 µm =20
ISO 14644-1:1999 / GMP
Annex 1, March 2009
Design and airflow
velocities
V
avg
0,45 +/- 0,05 m/s in work mode as where no individual measurement
should differ more than 20% from the mean. All measurements must in
between 0,36 m/s and 0,54 m/s.
Manufacturer
specifications
GMP Annex 1, March
2009