EN 50144-2-4:1999

1 Scope
2 Definitions
3 General requirements
4 General conditions for the tests
5 Rating
6 Classification
7 Marking and information for use
8 Protection against electric shock
9 Starting
10 Input and current
11 Heating
12 Leakage current
13 Environmental requirements
14 Moisture resistance
15 Insulation resistance and electric strength
16 Endurance
17 Abnormal operation
18 Mechanical hazards
19 Mechanical strength
20 Construction
21 Components
22 Internal wiring
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 distances through
      insulation
28 Resistance to heat, fire and tracking
29 Resistance to rusting
30 Radiation
Annexes

This clause of Part 1 is applicable execpt as follows: 1.1. Addition: This European Standard applies to hand-held reciprocating sanders, belt sanders orbital sanders and random orbital sanders. It does not apply to disc type sanders which are covered by EN 50144-2-3 (in preparation). This standard does not give requirements for the design of the tool for the reduction of the risk arising from noise and vibration.