SN EN 60335-2-70 : 2002

INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 General requirement
5 General conditions for the tests
6 Classification
7 Marking and instructions
8 Protection against access to live parts
9 Starting of motor-operated appliances
10 Power input and current
11 Heating
12 Void
13 Leakage current and electric strength at operating
   temperature
14 Transient overvoltages
15 Moisture resistance
16 Leakage current and electric strength
17 Overload protection of transformers and associated
   circuits
18 Endurance
19 Abnormal operation
20 Stability and mechanical hazards
21 Mechanical strength
22 Construction
23 Internal wiring
24 Components
25 Supply connection and external flexible cords
26 Terminals for external conductors
27 Provisions for earthing
28 Screws and connections
29 Clearances, creepage distances and solid
   insulation
30 Resistance to heat and fire
31 Resistance to rusting
32 Radiation, toxicity and similar hazards
Annexes
Annex AA (informative) Examples of milking machines
Bibliography

Deals with the safety of milking machines used in stalls and in the open designed for the milking of farm animals, for example cows, where the rated voltage of the machine is not more than 250 V for single-phase operation and 480 V for other operations.