Foreword
Introduction
1 Scope
2 Normative references
3 Definitions and symbols
4 Test methods
4.1 General requirements
4.2 Wheel play test
4.3 Swivel play test
4.4 Electrical resistance test
4.5 Fatigue test for braking and/or locking device
4.6 Efficiency check of wheel braking and/or locking device
4.7 Efficiency check of swivel braking and/or locking device
4.8 Dynamic test
4.9 Static test
4.10 Contact pressure test
4.11 Chair castor brake performance test
4.12 Impact test
4.13 Dynamic test for castors for furniture and swivel
chairs only
4.14 Long distance running test
4.15 Rolling resistance test
4.16 Swivel resistance test
4.17 Stem retention test