IEC 60947-5-5:1997/AMD2:2016

IEC 60947-5-5:1997/AMD2:2016 is the amendment reference for the low-voltage switchgear and controlgear document covering electrical emergency stop devices with a mechanical latching function. It is relevant where machine safety functions depend on a clear, reliable emergency stop arrangement and where conformity assessment needs a precise technical reference. In procurement, engineering review, and verification activities, IEC 60947-5-5:1997/AMD2:2016 helps teams identify the applicable modified requirements linked to the parent document and align documentation with current compliance workflows.

IEC 60947-5-5:1997/AMD2:2016 standard overview

This amendment supports the parent reference IEC 60947-5-5:1997 by updating the technical basis for emergency stop devices used in low-voltage control circuits. The scope is tied to electrically operated emergency stop functions with mechanical latching, which are commonly evaluated as part of safety-related control design and technical validation. For engineering teams, the document is useful when reviewing product definitions, conformity assessment evidence, and test plans that must reflect the amended requirements rather than the parent edition alone.

Applications of IEC 60947-5-5:1997/AMD2:2016

IEC 60947-5-5:1997/AMD2:2016 is typically consulted in machinery control panels, industrial operator interfaces, and equipment requiring an emergency stop device that remains latched until deliberate reset. It is also relevant in laboratory evaluation, product evaluation, and documented evaluation of control circuit devices used in low-voltage systems. Organizations may use it during design review, supplier qualification, or compliance workflows when validating emergency stop hardware against the correct technical document and related safety expectations.

Why IEC 60947-5-5:1997/AMD2:2016 matters

For safety-critical electrical equipment, an emergency stop function must behave consistently and predictably under operational stress. This amendment matters because it helps maintain technical consistency between design intent, testing workflows, and certification evidence linked to the parent reference. It supports risk management by giving compliance teams a clearer basis for technical review, procurement checks, and conformity assessment preparation. Using the amended reference can also reduce ambiguity when comparing product documentation, performing verification activities, or closing gaps in quality assurance files.

• Supports amended requirements linked to the parent document IEC 60947-5-5:1997
• Relevant to electrical emergency stop devices with mechanical latching function
• Useful for compliance workflows, technical review, and conformity assessment preparation
• Assists with engineering validation, testing consistency, and procurement review
• Helps align safety-related control documentation with the current technical reference