HAND-HELD MOTOR-OPERATED ELECTRIC TOOLS - SAFETY - PART 2-2: PARTICULAR REQUIREMENTS FOR SCREWDRIVERS AND IMPACT WRENCHES
International Electrotechnical Committee
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 General conditions for the tests
7 Classification
8 Marking and instructions
9 Protection against access to live parts
10 Starting
11 Input and current
12 Heating
13 Leakage current
14 Moisture resistance
15 Electric strength
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
29 Resistance to heat, fire and tracking
30 Resistance to rusting
31 Radiation, toxicity and similar hazards
Annex K (normative) - Battery tools and battery packs
Annex L (normative) - Battery tools and battery pack
provided with mains connection
or non-isolated sources
Bibliography
Deals with the safety of hand-held motor-operated or magnetically driven electric tools. The rated voltage of the tools is not more than 250 V for single-phase a.c. or d.c., and 440 V for three-phase a.c. tools. Covers tools with an electric heating element. Also covers hand-held tools which can be mounted on a support for use as fixed tools. Applies to screwdrivers and impact wrenches.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 61 |
