16 - Marking, warning signs and reference designations

Last edit: 28/06/2023

Chapter 16 of the Standard details marking, warning signs and reference designations to be place on the electrical equipment.

In general, all enclosures that do not otherwise clearly show that they contain electrical equipment that can give rise to a risk of electric shock shall be marked with the graphical symbol:

17 – Technical documentation

Index

IEC 60204-1: Electrical equipment of machines Amendment IEC 60204-1: 2021 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 9.4.3 Protection against malfunction of control circuits 10 – Operator interface and machine-mounted control devices 11 – Controlgear: location, mounting, and enclosures 12 – Conductors and cables 13 – Wiring practices 16 – Marking, warning signs and reference designations 17 – Technical documentation 18 – Verification 18.2.2 – Continuity of the protective bonding circuit 18.4 – Voltage Test 18.6 Functional Test Annex E

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