IEC 60335-2-91:2008
Current
The latest, up-to-date edition.
Household and similar electrical appliances - Safety - Part 2-91: Particular requirements for walk-behind and hand-held lawn trimmers and lawn edge trimmers
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, English - French
02-12-2008
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 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 B (normative) - Appliances powered by rechargeable
batteries
Annex D (normative) - Thermal motor protectors
Annex I (normative) - Motors having basic insulation that is
inadequate for the rated voltage of the appliance
Annex AA (informative) - Safety signs and symbols which may
be used on lawn trimmers and lawn edge trimmers
Annex BB (informative) - Vibration
Annex CC (informative) - Noise test code - Engineering
method (grade 2)
Annex DD (informative) - Example of a material and
construction fulfilling the requirements for
an artificial surface
Annex EE (informative) - Safety instructions
Bibliography
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