Cart (0)
- No items in cart.
Total
$0
There is a technical issue about last added item. You can click "Report to us" button to let us know and we resolve the issue and return back to you or you can continue without last item via click to continue button.
Not a subscriber? Register for a trial account.
Already a subscriber? 
MADCAD.com Free Trial
Sign up for a 3 day free trial to explore the MADCAD.com interface, PLUS access the
2009 International Building Code to see how it all works.
If you like to setup a quick demo, let us know at support@madcad.com
or +1 800.798.9296 and we will be happy to schedule a webinar for you.
| Email * | |
| Password * | |
| Confirm * | |
| First Name * | |
| Last Name * | |
| Title | |
| Company Name * | |
| Company Size * | |
| Industry * | |
| Address * | |
| Address 2 | |
| City * | |
| State * |
Zip *
|
| Country * | |
| Phone * | |
| How did you hear about MADCAD.com? * |
|
Reset password
Enter your personal account email address to request
a password reset:
a password reset:
Reset password
Enter your account email address to request
a password reset:
a password reset:
Security check
Please login to your authorized staff account to use this feature.
Are you sure you want to empty the cart?
Report To Us
Contact us for a custom quote
⨯To continue with accurate pricing,
please select your company type below:
⨯We need your input!
Are you a code official in a jurisdiction with less than 300,000 population?
⨯ We need your input!
⨯ We need your input!
⨯We need your input!
Are you an existing Madcad user?
If so, please login to continue with the free items in your cart.
⨯We need your input!
This bundle includes subscribed items.
eLibrary >
IEC 62841-4-4 Ed. 1.1 en:2024 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 4-4: Particular requirements for lawn trimmers, lawn edge trimmers, grass trimmers, brush cutters and brush saws >
IEC 62841-4-4 Ed. 1.1 en:2024 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 4-4: Particular requirements for lawn trimmers, lawn edge trimmers, grass trimmers, brush cutters and brush saws, 2024
- Redline version [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 General requirements
- 5 General conditions for the tests
- 6 Radiation, toxicity and similar hazards
- 7 Classification
- 8 Marking and instructions
- 9 Protection against access to live parts
- 10 Starting
- 11 Input and current
- 12 Heating
- 13 Resistance to heat and fire
- 14 Moisture resistance
- 15 Resistance to rusting
- 16 Overload protection of transformers and associated circuits
- 17 Endurance
- 18 Abnormal operation
- 19 Mechanical hazards
- 20 Mechanical strength
- 21 Construction
- 22 Internal wiring
- 23 Components
- 24 Supply connection and external flexible cords
- 25 Terminals for external conductors
- 26 Provision for earthing
- 27 Screws and connections
- 28 Creepage distances, clearances and distances through insulation
- Annexes [Go to Page]
- Annex I (informative) Measurement of noise and vibration emissions
- Annex K (normative) Battery tools and battery packs
- Annex L (normative) Battery tools and battery packs provided with mains connection or non-isolated sources
- Annex AA (normative) Safety signs which may be used on machines
- Annex BB (normative) Thrown objects test for grass trimmers, brush cutters and brush saws
- Annex CC (normative) Impact test for brush cutter and brush saw cutting accessories and grass trimmer cutting means
- Annex DD (informative) Example of a material and construction fulfilling the requirements for an artificial surface
- Annex EE (informative) Summary of characteristics for lawn trimmers, lawn edge trimmers, grass trimmers, brush cutters and brush saws
- Bibliography
- Figures [Go to Page]
- Figure 101 – Example of a brush cutter
- Figure 102 – Example of a brush saw
- Figure 103 – Examples of grass trimmers
- Figure 104 – Example of a lawn edge trimmer
- Figure 105 – Example of a lawn trimmer
- Figure 106 – Example of a walk-behind trimmer
- Figure 107 – Minimum guard coverage, lawn trimmer (see 19.101.1)
- Figure 108 – Cross-sectional view of lawn edge trimmer cutting means guard
- Figure 109 – Shaft angle measurement
- Figure 110 – Lawn edge trimmer guarding when θ < 45°
- Figure 111 – Lawn edge trimmer guarding when θ ≥ 45°
- Figure 112 – Measurement of handle gripping length
- Figure 113 – Measurement of distance between handles for grass trimmers, brush cutters and brush saws
- Figure 114 – Examples of brush cutters and brush saws with different handle and barrier configurations: Measurement of distance to cutting accessory
- Figure 115 – Impact test apparatus for handle insulation
- Figure 116 – Cutting means guard drop test
- Figure 117 – Cutting head strength test
- Figure 118 – Cutting accessory guard test
- Figure 122 – Application of steel rod when rotated around the handle
- Figure 123 – Application of steel rod when applied in the direction perpendicular to the handle axis
- Figure 119 – Example of an operator presence sensor
- Figure 120 – Lawn trimmer and lawn edge trimmer cutting means measurement
- Figure 121 – Test assembly for accessibility of attachment plug blades
- Figure I.101 – Microphone positions on the hemisphere (see Table I.101)
- Figure I.103 – Examples of positions of transducers (walk-behind machines)
- Figure AA.1 – Optional safety sign illustrating – "Wear eye and ear protection"
- Figure AA.2 – Optional safety sign illustrating – "Wear eye and head protection"
- Figure AA.3 – Optional safety sign illustrating – "Wear eye, ear and head protection"
- Figure AA.4 – Safety signs illustrating – "Wear eye protection"
- Figure AA.5 – Safety sign illustrating – "Wear ear protection"
- Figure AA.6 – Safety sign illustrating – "Do not expose to rain"
- Figure AA.7 – Safety signs illustrating – "WARNING – Keep bystanders away"
- Figure AA.9 – Safety sign illustrating – "WARNING – Beware of thrown objects"
- Figure AA.10 – Safety sign illustrating – "Wear head protection where there is a risk of falling objects "
- Figure AA.11 – Safety sign illustrating – "Wear hand protection"
- Figure AA.12 – Safety sign illustrating – "Wear slip-resistant footwear"
- Figure AA.13 – Safety signs illustrating – "WARNING – Beware of blade thrust"
- Figure AA.14 – Alternative safety signs illustrating – "WARNING –Beware of blade thrust"
- Figure AA.15 – Safety sign illustrating – "Do not use metal blades"
- Figure AA.16 – Safety sign illustrating – "WARNING – Remove plug from the mains immediately if the power cord or cable is damaged or cut"
- Figure AA.17 – Safety sign illustrating – "WARNING – Disconnect battery before maintenance"
- Figure AA.18 – Safety sign illustrating – "WARNING – Remove the disabling device before maintenance"
- Figure AA.19 – Safety sign illustrating – "WARNING – Operate the disabling device before maintenance"
- Figure BB.1 – Machine position on test stand
- Figure BB.2 – Insertion positions of the test pieces
- Figure BB.3 – Test piece
- Figure CC.1 – Impact test
- Figure DD.1 – Sketch of the measurement surface covered with an artificial surface (not to scale)
- Tables [Go to Page]
- Table 2 – Maximum outside surface temperature rises
- Table 4 – Required performance levels
- Table 7 – Switch trigger force
- Table 9 – Pull and torque value
- Table 12 – Minimum creepage distances and clearances
- Table I.101 – Co-ordinates of microphone positions
- Table I.102 – Absorption coefficients
- Table 4 – Required performance levels
- Table K.1 – Minimum creepage distances and clearances between parts of different potential
- Table K.2 – Minimum total sum of creepage distances and clearances to accessible surfaces
- Table 4 – Required performance levels
- Table EE.1 – Machine categories
- Final version [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 General requirements
- 5 General conditions for the tests
- 6 Radiation, toxicity and similar hazards
- 7 Classification
- 8 Marking and instructions
- 9 Protection against access to live parts
- 10 Starting
- 11 Input and current
- 12 Heating
- 13 Resistance to heat and fire
- 14 Moisture resistance
- 15 Resistance to rusting
- 16 Overload protection of transformers and associated circuits
- 17 Endurance
- 18 Abnormal operation
- 19 Mechanical hazards
- 20 Mechanical strength
- 21 Construction
- 22 Internal wiring
- 23 Components
- 24 Supply connection and external flexible cords
- 25 Terminals for external conductors
- 26 Provision for earthing
- 27 Screws and connections
- 28 Creepage distances, clearances and distances through insulation
- Annexes [Go to Page]
- Annex I (informative) Measurement of noise and vibration emissions
- Annex K (normative) Battery tools and battery packs
- Annex L (normative) Battery tools and battery packs provided with mains connection or non-isolated sources
- Annex AA (normative) Safety signs which may be used on machines
- Annex BB (normative) Thrown objects test for grass trimmers, brush cutters and brush saws
- Annex CC (normative) Impact test for brush cutter and brush saw cutting accessories and grass trimmer cutting means
- Annex DD (informative) Example of a material and construction fulfilling the requirements for an artificial surface
- Annex EE (informative) Summary of characteristics for lawn trimmers, lawn edge trimmers, grass trimmers, brush cutters and brush saws
- Bibliography
- Figures [Go to Page]
- Figure 101 – Example of a brush cutter
- Figure 102 – Example of a brush saw
- Figure 103 – Examples of grass trimmers
- Figure 104 – Example of a lawn edge trimmer
- Figure 105 – Example of a lawn trimmer
- Figure 106 – Example of a walk-behind trimmer
- Figure 107 – Minimum guard coverage, lawn trimmer (see 19.101.1)
- Figure 108 – Cross-sectional view of lawn edge trimmer cutting means guard
- Figure 109 – Shaft angle measurement
- Figure 110 – Lawn edge trimmer guarding when θ < 45°
- Figure 111 – Lawn edge trimmer guarding when θ ≥ 45°
- Figure 112 – Measurement of handle gripping length
- Figure 113 – Measurement of distance between handles for grass trimmers, brush cutters and brush saws
- Figure 114 – Examples of brush cutters and brush saws with different handle and barrier configurations: Measurement of distance to cutting accessory
- Figure 115 – Impact test apparatus for handle insulation
- Figure 116 – Cutting means guard drop test
- Figure 117 – Cutting head strength test
- Figure 118 – Cutting accessory guard test
- Figure 122 – Application of steel rod when rotated around the handle
- Figure 123 – Application of steel rod when applied in the direction perpendicular to the handle axis
- Figure 119 – Example of an operator presence sensor
- Figure 120 – Lawn trimmer and lawn edge trimmer cutting means measurement
- Figure 121 – Test assembly for accessibility of attachment plug blades
- Figure I.101 – Microphone positions on the hemisphere (see Table I.101)
- Figure I.103 – Examples of positions of transducers (walk-behind machines)
- Figure AA.1 – Optional safety sign illustrating – "Wear eye and ear protection"
- Figure AA.2 – Optional safety sign illustrating – "Wear eye and head protection"
- Figure AA.3 – Optional safety sign illustrating – "Wear eye, ear and head protection"
- Figure AA.4 – Safety signs illustrating – "Wear eye protection"
- Figure AA.5 – Safety sign illustrating – "Wear ear protection"
- Figure AA.6 – Safety sign illustrating – "Do not expose to rain"
- Figure AA.7 – Safety signs illustrating – "WARNING – Keep bystanders away"
- Figure AA.9 – Safety sign illustrating – "WARNING – Beware of thrown objects"
- Figure AA.10 – Safety sign illustrating – "Wear head protection where there is a risk of falling objects "
- Figure AA.11 – Safety sign illustrating – "Wear hand protection"
- Figure AA.12 – Safety sign illustrating – "Wear slip-resistant footwear"
- Figure AA.13 – Safety signs illustrating – "WARNING – Beware of blade thrust"
- Figure AA.14 – Alternative safety signs illustrating – "WARNING –Beware of blade thrust"
- Figure AA.15 – Safety sign illustrating – "Do not use metal blades"
- Figure AA.16 – Safety sign illustrating – "WARNING – Remove plug from the mains immediately if the power cord or cable is damaged or cut"
- Figure AA.17 – Safety sign illustrating – "WARNING – Disconnect battery before maintenance"
- Figure AA.18 – Safety sign illustrating – "WARNING – Remove the disabling device before maintenance"
- Figure AA.19 – Safety sign illustrating – "WARNING – Operate the disabling device before maintenance"
- Figure BB.1 – Machine position on test stand
- Figure BB.2 – Insertion positions of the test pieces
- Figure BB.3 – Test piece
- Figure CC.1 – Impact test
- Figure DD.1 – Sketch of the measurement surface covered with an artificial surface (not to scale)
- Tables [Go to Page]
- Table 2 – Maximum outside surface temperature rises
- Table 4 – Required performance levels
- Table 7 – Switch trigger force
- Table 9 – Pull and torque value
- Table 12 – Minimum creepage distances and clearances
- Table I.101 – Co-ordinates of microphone positions
- Table I.102 – Absorption coefficients
- Table 4 – Required performance levels
- Table K.1 – Minimum creepage distances and clearances between parts of different potential
- Table K.2 – Minimum total sum of creepage distances and clearances to accessible surfaces
- Table 4 – Required performance levels
- Table EE.1 – Machine categories [Go to Page]
Copyright 2026 Compu-tecture, Inc.
All Rights Reserved.
About Us /
Careers /
support@madcad.com /
1.800.798.9296