oSIST prEN IEC 62841-2-25:2024
(Main)Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-25: Particular requirements for hand-held chain beam saws
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-25: Particular requirements for hand-held chain beam saws
Elektrische motorbetriebene handgeführte Werkzeuge, transportable Werkzeuge und Rasen- und Gartenmaschinen – Sicherheit – Teil 2-25: Besondere Anforderungen für handgeführte Balkenkettensägen
Outils électroportatifs à moteur, outils portables et machines pour jardin et pelouses - Sécurité - Partie 2-25: Exigences particulières pour les scies à chaîne de poutre portatives
Elektromotorna ročna orodja, prenosna orodja ter stroji za trato in vrt - Varnost - 2-25. del: Posebne zahteve za ročne verižne žage za tramove
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2024
Elektromotorna ročna orodja, prenosna orodja ter stroji za trato in vrt - Varnost - 2-
25. del: Posebne zahteve za ročne verižne žage za tramove
Electric motor-operated hand-held tools, transportable tools and lawn and garden
machinery - Safety - Part 2-25: Particular requirements for hand-held chain beam saws
Outils électroportatifs à moteur, outils portables et machines pour jardin et pelouses -
Sécurité - Partie 2-25: Exigences particulières pour les scies à chaîne de poutre
portatives
Ta slovenski standard je istoveten z: prEN IEC 62841-2-25:2024
ICS:
25.080.60 Strojne žage Sawing machines
25.140.20 Električna orodja Electric tools
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
116/827/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62841-2-25 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-10-04 2024-12-27
SUPERSEDES DOCUMENTS:
116/768/NP, 116/821/RVN
IEC TC 116 : SAFETY OF MOTOR-OPERATED ELECTRIC TOOLS
SECRETARIAT: SECRETARY:
United States of America Mr Joseph Harding
OF INTEREST TO THE FOLLOWING COMMITTEES: HORIZONTAL FUNCTION(S):
ASPECTS CONCERNED:
Safety
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
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Countries” clauses to be included should this proposal proceed. Recipients are reminded that the CDV stage is
the final stage for submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).
TITLE:
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery -
Safety - Part 2-25: Particular requirements for hand-held chain beam saws
PROPOSED STABILITY DATE: 2030
NOTE FROM TC/SC OFFICERS:
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
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IEC CDV 62841-2-25 © IEC 2024 2 116/827/CDV
CONTENTS
2 FOREWORD . 4
3 1 Scope . 6
4 2 Normative references . 6
5 3 Terms and definitions . 6
6 4 General requirements . 10
7 5 General conditions for the tests . 10
8 6 Radiation, toxicity and similar hazards . 10
9 7 Classification . 10
10 8 Marking and instructions . 11
11 9 Protection against access to live parts . 14
12 10 Starting . 14
13 11 Input and current . 14
14 12 Heating . 14
15 13 Resistance to heat and fire . 14
16 14 Moisture resistance . 14
17 15 Resistance to rusting . 15
18 16 Overload protection of transformers and associated circuits . 15
19 17 Endurance . 15
20 18 Abnormal operation . 15
21 19 Mechanical hazards . 16
22 20 Mechanical strength . 30
23 21 Construction . 30
24 22 Internal wiring . 31
25 23 Components . 31
26 24 Supply connection and external flexible cords . 31
27 25 Terminals for external conductors . 31
28 26 Provision for earthing . 31
29 27 Screws and connections . 31
30 28 Creepage distances, clearances and distances through insulation . 31
31 Annexes . 32
32 Annex I (informative) Measurement of noise and vibration emissions . 32
33 Annex K (normative) Battery tools and battery packs . 34
34 Annex L (normative) Battery tools and battery packs provided with mains connection
35 or non-isolated sources . 39
36 Bibliography . 42
38 Figure 101 – Example of a chain beam saw . 9
39 Figure 102 – Maximum depth of cut . 10
40 Figure 103 – Handle locations. 18
41 Figure 104 – Cutting edge zone accessibility . 19
42 Figure 105 – Chain barrier . 20
43 Figure 106 – Perpendicular force . 21
IEC CDV 62841-2-25 © IEC 2024 3 116/827/CDV
44 Figure 107 – Parallel force . 22
45 Figure 108 – Intersect force . 22
46 Figure 109 – Clearance. 23
47 Figure 110 – Principal distance of the base plate . 25
48 Figure 111 – Saw chain binding test . 26
49 Figure 112 – Straight test probe . 27
50 Figure 113 – Guarding above the base plate . 28
51 Figure 114 – Saw chain drive link spacing . 29
52 Figure I.101 – Position of transducers for chain beam saws . 33
54 Table 4 – Required performance levels . 16
55 Table I.101 – Operating conditions for chain beam saws cutting wood . 32
56 Table 4 – Required performance levels . 36
IEC CDV 62841-2-25 © IEC 2024 4 116/827/CDV
59 INTERNATIONAL ELECTROTECHNICAL COMMISSION
60 ____________
62 ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE
63 TOOLS AND LAWN AND GARDEN MACHINERY – SAFETY –
65 Part 2-25: Particular requirements for hand-held chain beam saws
67 FOREWORD
68 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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98 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
99 rights. IEC shall not be held responsible for identifying any or all such patent rights.
100 IEC 62841-2-25 has been prepared by IEC technical committee 116: Safety of motor-operated
101 electric tools. It is an International Standard.
102 The text of this International Standard is based on the following documents:
FDIS Report on voting
116/XX/FDIS 116/XX/RVD
104 Full information on the voting for its approval can be found in the report on voting indicated in
105 the above table.
106 The language used for the development of this International Standard is English.
107 This document is to be used in conjunction with the first edition of IEC 62841-1:2014.
108 This document supplements or modifies the corresponding clauses in IEC 62841-1, so as to
109 convert it into the IEC Standard: Particular requirements for hand-held chain beam saws.
IEC CDV 62841-2-25 © IEC 2024 5 116/827/CDV
110 Where a particular subclause of IEC 62841-1 is not mentioned in this document, that subclause
111 applies as far as reasonable. Where this document states "addition",
...
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