EN 50370-1:2005

1 Scope
2 Normative references
3 Definitions
4 System configuration
  4.1 Test approach
5 Emission measurements
  5.1 Classification and testing procedures
      5.1.1 Machine tool containing no electromagnetically relevant
            components
      5.1.2 Machine tool containing electromagnetically relevant
            components
  5.2 Configuration of equipment under test
      5.2.1 Configuration of equipment - Procedure A
      5.2.2 Configuration of equipment - Procedure B
      5.2.3 Configuration of equipment - Procedure C
  5.3 Type test of machine tools with various configurations
  5.4 Test plan and test report
      5.4.1 Test plan
      5.4.2 Test report
6 Product documentation
Annex A (normative) Type test requirements
Annex B (normative) Entire electrical set
Annex C (normative) Modules used for machine tools
Annex D (informative) Test plan
Annex E (informative) Testing procedure flow chart
Annex ZZ (informative) Coverage of Essential Requirements of
                       EC Directives

This standard deals with the electromagnetic emission (radio frequency protection) of machine tools, excluding electro discharge machines (EDM), designed exclusively for industrial and similar purposes that use electricity, the rated voltage of the machine tool not exceeding 1 000 V AC or 1 500 V DC between lines. Machine tools may incorporate motors, heating elements or their combination, may contain electric or electronic circuitry, and may be powered by the mains, or any other electrical power source. This standard does not cover fixed installations as defined in the Guide to the Application of Directive 89/336/EEC, published by the European Commission. Emission requirements in the frequency range 9 kHz to 400 GHz are covered. No measurements need to be performed at frequencies where no requirements are specified.