NBN EN 12469 : 2000

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Hazards
5 Performance classes
7 Safety requirements
8 Marking and packaging
9 Documentation
Annexes
A (informative) Guidance on materials, design
                  and manufacture
B (normative) Test method for leakage of carcass
                  for class I and II MSCs
C (normative) Test methods for the retention
                  efficiency at the front aperture
D (informative) Aerosol challenge test method for
                  installed HEPA filter system
                  leakage detection
E (normative) Test method for product
                  protection for class II MSCs
F (normative) Test method for cross contamination
                  protection for class II MSCs
G (informative) Method of measurement of volumetric
                  airflow rate
H (informative) Design of MSCs and airflow velocities
                  in MSCs
J (informative) Recommendations for decontamination,
                  cleaning and fumigation of MSCs and
                  filters
K (informative) Recommendations for routine maintenance
                  of MSCs
Bibliography

Defines basic requirements for microbiological safety cabinets (MSCs) with respect to hygiene and safety.