Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test room and general test conditions
4.1 Dimensions and construction
4.2 Test room conditions
4.3 Fume cupboard installation
4.4 Test conditions
4.4.1 General
4.4.2 Test sash positions
4.4.3 General procedure
5 Air flow tests
5.1 Face velocity
5.1.1 Test equipment
5.1.2 Probe positions
5.1.3 Test procedure
5.1.4 Data analysis and results
5.2 Containment
5.2.1 Test equipment
5.2.2 Test conditions
5.2.3 Positioning of test equipment for inner measurement
plane
5.2.4 Positioning of test equipment for outer measurement
plane
5.2.5 Test procedure
5.2.6 Data analysis and results
5.3 Robustness of containment
5.3.1 Test equipment
5.3.2 Test conditions
5.3.3 Positioning of test equipment
5.3.4 Test procedure
5.3.5 Data analysis and results
5.4 Air exchange efficiency
5.4.1 Test equipment
5.4.2 Positioning of injector grid and sampling probe
5.4.3 Procedure
5.4.4 Data analysis and results
5.5 Pressure drop
5.5.1 General
5.5.2 Test equipment
5.5.3 Test sash positions
5.5.4 Positioning of pressure taps
5.5.5 Test procedure
5.5.6 Expression of results
6 Sash tests
6.1 Sash suspension test
6.2 Sash displacement test
6.3 Protection against splashes
6.4 Sash stop and alarm test
7 Construction
8 Sound tests
9 Illuminance test
10 Test report
Annex A (informative) Testing of the air flow indicator