BS EN 62841-2-21:2019 – TC:2020 Edition
$186.33
Tracked Changes. Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery. Safety – Particular requirements for hand-held drain cleaners
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 68 |
IEC 62841-2-21:2017 applies to hand-held drain cleaners (drain cleaners are also known as pipe cleaners) the rated voltage is not more than 250 V for single-phase a.c. or d.c. tools, and 480 V for three-phase a.c. tools. The rated input is not more than 3 700 W. The limits for the applicability of this standard for battery tools are given in K.1 and L.1. This standard deals with the hazards presented by tools which are encountered by all persons in the normal use and reasonably foreseeable misuse of the tools. Hand-held electric tools, which can be mounted on a support or working stand for use as fixed tools without any alteration of the tool itself, are within the scope of this standard and such combination of a hand-held tool and a support is considered to be a transportable tool and thus covered by the relevant Part 3. This standard does not apply to transportable drain cleaners. This standard does not apply to machines that use a solid rod to clean drains. This Part 2-21 is to be used in conjunction with the first edition of IEC 62841-1:2014. The attention of National Committees is drawn to the fact that equipment manufacturers and testing organizations may need a transitional period following publication of a new, amended or revised IEC publication in which to make products in accordance with the new requirements and to equip themselves for conducting new or revised tests. It is the recommendation of the committee that the content of this publication be adopted for implementation nationally not earlier than 36 months from the date of publication.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 38 | undefined |
| 52 | Blank Page |
| 53 | English CONTENTS |
| 54 | FOREWORD |
| 56 | 1 Scope 2 Normative references 3 Terms and definitions |
| 57 | 4 General requirements 5 General conditions for the tests 6 Radiation, toxicity and similar hazards 7 Classification 8 Marking and instructions |
| 58 | 9 Protection against access to live parts 10 Starting 11 Input and current 12 Heating 13 Resistance to heat and fire |
| 59 | 14 Moisture resistance 15 Resistance to rusting 16 Overload protection of transformers and associated circuits 17 Endurance 18 Abnormal operation Table 4 – Required performance levels |
| 60 | 19 Mechanical hazards 20 Mechanical strength 21 Construction |
| 61 | 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 |
| 62 | Figures Figure 101 – Example of a drain cleaner |
| 63 | Figure 102 – Locking mechanism for drain cleaner cable |
| 64 | Annexes Annex I (informative) Measurement of noise and vibration emissions |
| 65 | Figure I.101 – Positions of transducers for drain cleaners |
| 66 | Annex K (normative) Battery tools and battery packs |
| 67 | Annex L (normative) Battery tools and battery packs provided with mains connection or non-isolated sources |
