Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
3.1 plane of sash
3.2 inner measurement plane
3.3 containment factor (CF)
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
5 Air flow tests
5.1 Extract volume flow rate
5.2 Face velocity
5.3 Containment
5.4 Robustness of containment
5.5 Air exchange efficiency
5.6 Pressure drop
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 Air flow indicator tests
8 Construction and materials tests
9 Illuminance test
10 Test report
Annex A (informative) Sound tests
Bibliography