NA 122

DIN Standards Committee Machine Tools

About NWM

The DIN Standards Committee Machine Tools (NWM) is concerned with the preparation of standard within the scope of metalworking machine tools and machine tools for the machining of other technical materials. In Europe this committee represents Germany within the CEN/TC 143 "Machine Tools-Safety". On International basis, the NWM works within ISO/TC 39 "Machine Tools".

The mainly covered kinds of machine tools are

  • material removal machines,
  • components for special-purpose and transfer machines,
  • drilling machines,
  • turning machines,
  • milling machines and milling-drilling machines,
  • planing and slotting machines,
  • presses,
  • broaching machines,
  • sawing machines,
  • grinding machines,
  • shaping machines
  • and gear cutting machines.

Essential parts of standardisation for the NWM are standards concerning for example the interfaces:

  • human-machine,
  • machine-tool,
  • machine-workpiece

and standards for testing, quality and safety, e. g. for the ascertainment of the fundamental safety- and health-requirements of the EG Directrives.

How is NWM composed?



DIN e. V.

Christian Neumeister

Corneliusstraße 4
60325 Frankfurt

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New projects
Document number Begin Title
ISO/CD 10791-2 2020-05-29 Test conditions for machining centres - Part 2: Geometric tests for machines with vertical spindle (vertical Z-axis) More  Comment 
ISO/CD 26303 2020-05-28 Machine tools - Short-term capability evaluation of machining processes on metal-cutting machine tools More  Comment 
DIN EN ISO 23125-1 rev 2020-04-14 Machine tools - Safety - Turning machines - Part 1: xxxx More  Comment 

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New standards
Document number Edition Title
ISO 14955-5 2020-05 Machine tools - Environmental evaluation of machine tools - Part 5: Principles for testing woodworking machine tools with respect to energy supplied More  Order from Beuth Verlag
ISO 14649-17 2020-03 Industrial automation systems and integration - Physical device control - Data model for computerized numerical controllers - Part 17: Process data for additive manufacturing More  Order from Beuth Verlag
ISO 13041-1 2020-03 Test conditions for numerically controlled turning machines and turning centres - Part 1: Geometric tests for machines with horizontal workholding spindle(s) More  Order from Beuth Verlag

All standards