NEN EN 60335-2-64 : 1994

1 Scope
2 Definitions
3 General requirement
4 General conditions for the tests
5 Void
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 Void
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 Provision for earthing
28 Screws and connections
29 Creepage distances, clearances and distances through
   insulation
30 Resistance to heat, fire and tracking
31 Resistance to rusting
32 Radiation, toxicity and similar hazards
Annexes
Annex ZAA (normative) Food processing machinery standards

Gives safety requirements for electrically operated commercial kitchen machines not meant for household use. Their rated voltage being not more than 250 V for single phase appliances connected between one phase and neutral, and 480 V for other appliances. Acoustical noise (see Annex ZAA) and hygiene are also covered in this standard. The appliances are for use in restaurants, canteen, hospitals and commercial enterprises such as bakeries. Not applicable to appliances designed exclusively for industrial purposes, continual process appliances for mass production of food appliances intended for use in locations with special conditions.