En 60204-1 Pdf Link

Testing that the protective bonding circuit has a sufficiently low resistance to safely clear a fault.

(German Institute for Standardization) – DIN EN 60204-1 en 60204-1 pdf

This is a critical section. A quick internet search for "EN 60204-1 PDF free" will yield many results, but most are unofficial and fall into one of two categories: Testing that the protective bonding circuit has a

: Specific guidelines for conductor colors (e.g., Black for power, Red for AC control, Blue for DC control, and Orange for external interlocks) and cable routing. If a machine is manufactured in accordance with

If a machine is manufactured in accordance with a harmonized standard such as EN 60204-1, there is a that the essential health and safety requirements of the relevant directives have been met.

A controlled stop where power remains available to the machine elements throughout the stop condition.

Every machine must feature a clearly identifiable means to disconnect the electrical equipment from the power supply.