IEC 60335-2-72 : 4.0

HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-72: PARTICULAR REQUIREMENTS FOR FLOOR TREATMENT MACHINES WITH OR WITHOUT TRACTION DRIVE, FOR COMMERCIAL USE

International Electrotechnical Committee

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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General requirement
5 General conditions for the tests
6 Classification
7 Marking and instructions
8 Protection against access to live parts
9 Starting of motor-operated appliances
10 Power input and current
11 Heating
12 Void
13 Leakage current and electric strength at
   operating temperature
14 Transient overvoltages
15 Moisture resistance
16 Leakage current and electric strength
17 Overload protection of transformers
   and associated circuits
18 Endurance
19 Abnormal operation
20 Stability and mechanical hazards
21 Mechanical strength
22 Construction
23 Internal wiring
24 Components
25 Supply connection and external flexible
   cords
26 Terminals for external conductors
27 Provision for earthing
28 Screws and connections
29 Clearances, creepage distances and solid
   insulation
30 Resistance to heat and fire
31 Resistance to rusting
32 Radiation, toxicity and similar hazards
Annexes
Annex A (informative) - Routine tests
Annex B (normative) - Appliances powered
        by rechargeable batteries that are
        recharged in the appliance
Annex L (informative) - Guidance for the
        measurement of clearances and
        creepage distances
Annex S (normative) - Battery-operated appliances
        powered by batteries that are non-rechargeable
        or not recharged in the appliance
Annex AA (normative) - Precast paving slabs
Annex BB (normative) - Requirements for internal
         combustion engine powered machines using
         liquefied petroleum gas (LPG)
Annex CC (normative) - Falling-object protective
         structures (FOPS) - Dynamic test and
         performance requirements
Annex DD (informative) - Emission of acoustical
         noise
Annex EE (informative) - Emission of vibration
Bibliography

Abstract

Pertains to the safety of powered ride-on and powered walk-behind machines intended for commercial indoor or outdoor use for the following applications: - sweeping, - scrubbing, - wet or dry pick-up, - polishing, - application of wax, sealing products and powder based detergents, - shampooing of floors with an artificial surface.