HAND-HELD MOTOR-OPERATED ELECTRIC TOOLS - SAFETY - PART 2-22: PARTICULAR REQUIREMENTS FOR CUT-OFF MACHINES
International Electrotechnical Committee
FOREWORD<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 General requirements<br>5 General conditions for the tests <br>7 Classification <br>8 Marking and instructions<br>9 Protection against access to live parts <br>10 Starting <br>11 Input and current <br>12 Heating <br>13 Leakage current<br>14 Moisture resistance <br>15 Electric strength<br>16 Overload protection of transformers and associated circuits<br>17 Endurance <br>18 Abnormal operation <br>19 Mechanical hazards <br>20 Mechanical strength<br>21 Construction<br>22 Internal wiring<br>23 Components<br>24 Supply connection and external flexible cords <br>25 Terminals for external conductors<br>26 Provision for earthing<br>27 Screws and connections<br>28 Creepage distances, clearances and distances through <br> insulation <br>29 Resistance to heat, fire and tracking<br>30 Resistance to rusting <br>31 Radiation, toxicity and similar hazards <br>Annexes<br>Annex K (normative) - Battery tools and battery packs<br>Annex L (normative) - Battery tools and battery packs provided <br> with mains connection or non-isolated sources<br>Bibliography
Pertains to cut-off machines fitted with: - one bonded reinforced wheel of Type 41 or Type 42, or - one or more diamond cut-off wheels with the peripheral gaps, if any, not exceeding 10 mm, and with - a rated speed not exceeding a peripheral speed of the wheel of 100 m/s at rated capacity and, - a rated wheel capacity range of 55 mm to 410 mm.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 116 |
