SAFETY OF TRANSPORTABLE MOTOR-OPERATED ELECTRIC TOOLS - PARTICULAR REQUIREMENTS FOR CUTTING-OFF GRINDERS
International Electrotechnical Committee
FOREWORD
1 Scope
2 Definitions
3 General requirements
4 General notes on tests
5 Rating
6 Classification
7 Marking
8 Protection against electric shock
9 Starting
10 Input and current
11 Heating
12 Leakage current
13 Radio and television interference suppression
14 Protection against ingress of foreign bodies and
moisture resistance
15 Insulation resistance and electric strength
16 Endurance
17 Abnormal operation
18 Stability and mechanical hazards
19 Mechanical strength
20 Construction
21 Internal wiring
22 Components
23 Supply connection and external flexible cables and cords
24 Terminals for external conductors
25 Provision for earthing
26 Screws and connections
27 Creepage distances, clearances and distance through
resistance to heat, fire and tracking
29 Resistance to rusting
30 Radiation
Figures
Annexes
Applicable to cutting-off grinders meant chiefly for cutting metal with a plain abrasive cutting-off wheel with diameter not in excess of 406 mm, with a rated peripheral speed not in excess of 80 m/s.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 61 |
