National Foreword
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Pressure resistance (pressure filter)
6 Pressure resistance (negative pressure filter)
7 Test methods for filtration efficiency
8 Instructions and operation
Annex A (informative) - Harmonized pump curves for
the filtration efficiency and retention capacity tests
Annex B (informative) - Example of test report verifying
the resistance to fatigue caused by cyclic pressure
or negative pressure variations
Annex C (informative) - Environmental aspects
Bibliography