ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY - SAFETY - PART 3-4: PARTICULAR REQUIREMENTS FOR TRANSPORTABLE BENCH GRINDERS
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>6 Radiation, toxicity and similar hazards<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 Resistance to heat and fire<br>14 Moisture resistance<br>15 Resistance to rusting<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 cables and 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>Annexes<br>Annex I (informative) - Measurement of noise and vibration<br> emissions<br>Bibliography
Pertains to transportable bench grinders that can be equipped with one or two accessories as follows: - type 1 grinding wheels in accordance with ISO 603-4:1999 with a diameter not exceeding 310 mm and a thickness not exceeding 55 mm; - wire brushes with a diameter not exceeding 310 mm and a thickness not exceeding 55 mm; - polishing wheels with a diameter not exceeding 310 mm; and with a peripheral speed of any accessory between 10 m/s and 50 m/s.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 116 |
