SN EN 60204-3-1 : 1990

Cooperating organizations
National foreword
Foreword
1. General
2. Definitions
3. Warning signs, marking, item designation and
     technical documentation
4. General requirements
5. Protective measures
6. Control and signalling circuits
7. Mechanical design, arrangement of electrical
     devices, etc.
8. Control devices
9. Cables and conductors
10. Wiring
11. Electric motors
12. Connection to accessories and local lighting
13. Testing
National appendix NA (informative)
National appendix NB (informative)
National appendix NC (informative)

This clause of Part 1 applies except as follows: applies to both electrical and electronic equipment of sewing machines, sewing units and sewing systems, for professional use in sewing industry. Applies to equipment for industrial, commercial or laboratory, but not household applications (for details on the latter, see IEC Publication 335-2-28). Applies to sewing units and systems installed in dry and well-kept clean locations, e.g. in clothing industry, and which process dry sewing material. Where conditions are other than dry, well-kept and clean, more stringent measures may be necessary, which have to be agreed.