BS EN 60204-31:2013

1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Incoming supply conductor terminations and
   devices for disconnecting and switching off
6 Protection against electric shock
7 Protection of equipment
8 Equipotential bonding
9 Control circuits and control functions
10 Operator interface and machine mounted
   control devices
11 Controlgear: location, mounting and enclosures
12 Conductors and cables
13 Wiring practices
14 Electric motors and associated equipment
15 Accessories and lighting
16 Marking, warning signs and reference designations
17 Technical documentation
18 Verification
Annex AA (normative) - Electromagnetic compatibility
         requirements
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications
Annex ZZA (informative) - Coverage of Essential
          Requirements of EU Directive (2006/42/EC)
Annex ZZB (informative) - Coverage of Essential
          Requirements of EU Directive (2004/108/EC)

Pertains to the application of electrical and electronic equipment to sewing machines, units and systems, designed specifically for professional use in the sewing industry.

IEC 60204-31:2013 applies to electrical and electronic equipment, sewing machines, units and systems, designed specifically for professional use in the sewing industry. It is applicable to the electrical equipment or parts of the electrical equipment which operate with nominal supply voltages not exceeding 1 000 V for alternating current and not exceeding 1 500 V for direct current, and with nominal frequencies not exceeding 200 Hz. This fourth edition cancels and replaces the third edition, published in 2001 and constitutes a technical revision. It includes the following changes:
- Alignment of the normative references;
- Alignment of titles and subtitles to the IEC 60204-1;
- Revision of Annex AA to align this annex with the relevant IEC standards.

This publication is to be read in conjunction with IEC 60204-1:2009.